PUBLIC ADDRESS SYSTEM

EUROPE & USA Norden Communication UK Ltd 20-22 Wenlock Road London N17GU United Kingdom Tel: +44 [0] 2077887663 Fax: +44 [0] 2032921987 E-mail: sales@nordencommunication.com ASIA A Norden Communication HK Ltd Unit 1001 Fourseas Building Nathan Road 208-212 Kowloon Hongkong BRAND Tel: +86 13023704877 Fax: +86 57426886033 E-mail: sales@nordencommunicationhk.com HEAD QUARTERS MIDDLE EAST & AFRICA Norden Communication Middle East FZE P.O. Box. 341072 Dubai Silicon Oasis Dubai, UAE Tel: +971 4 3926391 Fax: +971 4 3926395 E-mail: sales@nordencommunication.ae Norden Communication UK Ltd. 20-22 Wenlock Road London N17GU United Kingdom Tel: +44 [0] 2077887663 Fax: +44 [0] 2032921987 E-mail:sales@nordencommunication.com PUBLIC ADDRESS SYSTEM PUBLIC ADDRESS SYSTEM PRODUCT CATALOUGE A BRAND

INTRODUCTION NVS is a company of International standards, offering state-of-the-art Digital Signal Processing technologies and Public Address Systems. NVS, with its continued research and product evolution has brought up technologies and products that are ideal for the modern world public address requirements. At NVS, we focus on innovation, flexibility & cutting edge technology to bring products that are tailored to meet the requirements of the ever changing global market. With our expertise we make sure that our products meet the relevant standards. We follow a strict quality policy that ensure our commitment, in terms of quality, trust, performance and reliability, towards our esteemed clients and partners.

CONTENTS Audio Matrix System Audio Sources Ceiling Loudspeakers Coaxial Ceiling Loudspeakers Fireproof Ceiling Loudspeakers Column Loudspeakers Evacuation System Handheld and Paging Microphone Horn Loudspeakers Landscape Garden Loudspeakers Mixer and Power Amplifier Projection Loudspeakers UHF Diversity Wireless Microphone Voice Alarm and Recording Panel Volume Control Wall Mounted Loudspeakers Product Index................................................... 01 13 17 27 35 43 55 69 75 81 87 107 111 115 119 125 141

AUDIO MATRIX SYSTEM 8x8 Audio Matrix and Paging Controller N-11800A Extension Control Keypad N-12800E Remote Control Module N-13800C Remote Control Module N-14800CW Remote Control with Audio Input Module N-15800B Remote Control with Audio Input Module N-16800BW Remote Paging Console N-17800A Remote Input MIC Module N-18800D Remote Input MIC Module N-19800W........................... 03 04 05 06 07 08 09 10 11 01 02

8X8 AUDIO MATRIX & PAGING CONTROLLER N-11800A EXTENSION CONTROL KEYPAD N-12800E N-11800A The matrix & paging controller is an 8 channel, which is cater for multizone - paging and multi-sources selection system. They are complete solution for multi-zone, multi-functional venues like entertainment places, large hotel, sports or gym centres, shopping mall and airport etc. The N-11800A offers direct connection of up to 8 music source inputs, 8 remote control panels, 2 remote paging consoles and one microphone input, all of these inputs can be freely allocated into different 8 zone outputs simultaneously. One remote paging console and 3 different remote control panels are available when extension control, multi-zone paging and multi-sources routing is needed. The controller is also expandable to 32 zones via a simple link cable to cascade 4 units together into 8x32 matrix system. With digital LCD display of program/local input selection and monitor selection, and LED indication for monitor output level, microphone priority and busy. Each channel input is provided with individual mic, music, master volume control, each line and paging console input with gain control, microphone input with gain, bass and treble tone control. Monitor volume control as well as provided. Each channel output is provided with individual gain, bass and treble tone control, a gain control is also provided for each channel's remote wall control. 8 zone voice alarm contact closure to activate built-in tone voice alarm. Alert, evacuation and alarm three kinds of pre-recorded chimes are provided with tone control. EMC and ground for external voice alarm generator input. Both paging consoles and remote control panels connect via universal and industrial standard CAT 5 cable. 4 swift keys for direct all channel BGM and paging access. AC 110V or 240V input with voltage switch and DC 24V operation. 5 levels of priority from high to low are: microphone 1, fire alarm, remote paging console, remote control panel and background music. Power Consumption Outputs Frequency Response Priority Microphone 1 Microphone S/N Ratio EMC Input Line1-4 Input Line5-7 Input Remote Paging Station Remote Control Panel Rear Panel N-11800A N-11800A 20W 0.775V/600 W MIC: 80Hz~18KHz (+1/-3dB), line: 20Hz~20KHz (+1/-3dB) Power, Mic1, paging busy & monitor output 5mV-280mV/600 W >65dB 775mV/10K W 195mV -2V/10K W MIC: 5mV/600 W, Line: 350mV3/10K W, Phantom Power: +48V 300mV-1.1V/10K W 300mV-1.1V/10K W Line S/N Ratio Degree Of Separation Crosstalk THD Tone Control Indicator Communication Speed Communication Port Communication Protocol Power Supply >85dB >40dB >65dB <0.07% 100Hz- ± 10dB, 10KHz ± 10dB Mic1, voice alarm, local mic paging, remote zone paging, line 1-8 4800bps Rj45 Rs485 ~110V/60Hz and ~ 240V/50Hz & DC 24V 484x304x132mm 6Kg The N-17800A remote paging console is connected with N-11800A through universal industrial standard CAT 5 for zone announcement or communication at a remote and different location from the control centre. Each controller provides four RJ45 ports for the remote paging console. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication and audio transmission together. Extra DC 24V power supply. Eight zone selector with state indication. Talk and all zone paging swift keys are provided. 2 and 4 tones chimes with selector and off switch. Volume controls are provided for chime and microphone. Full indications includes individual zone, all zone, busy, paging, power, output level to provide a direct visualization. MIC Signal Output THD Frequency Response Mic Input S/N Ratio Indication Power Supply Power Consumption Protection N-12800E Condenser Microphone 0.775V/600 W Less than 0.1% at 1KHz, 50Hz~18KHz ( 2dB) 5mV/600 W Better than 75dB Individual zone, all zone, busy, paging, power, output level indicators DC 24V 5W DC+24V/2A, Revert fuse protection 2.5Kg 180x143x52mm 03 04

REMOTE CONTROL MODULE N-13800C (Grey & Aluminium) REMOTE CONTROL MODULE N-14800CW (White & ABS) The N-13800C remote control module is connected with N-11800A through universal industrial standard CAT 5 for each eight zone's volume adjustment at a remote and different location from the control centre. Two different options: N-13800C of aluminium material in grey colour and N-14800CW of ABS material in white colour. Each controller provides eight RJ45 ports for the remote control module. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication, audio transmission and DC 24V power supply together. The remote control module family also has higher functional module of N- 15800B and microphone module of N-18800D. Zone LED indicator with up/down buttons. Volume control is provided for overall output level control. DC 24V power supply from controller, low power consumption 5W. Extra DC 24V power supply is needed when communication distance is more than 50 meters. Analog to digital conversion working principle to adjust controller's volume. Metal mounting box is supplied The N-13800C remote control module is connected with N-11800A through universal industrial standard CAT 5 for each eight zone's volume adjustment at a remote and different location from the control centre. Two different options: N-13800C of aluminium material in grey colour and N-14800CW of ABS material in white colour. Each controller provides eight RJ45 ports for the remote control module. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication, audio transmission and DC 24V power supply together. The remote control module family also has higher functional module of N-15800B and microphone module of N-18800D. Zone LED indicator with up/down buttons. Volume control is provided for overall output level control. DC 24V power supply from controller, low power consumption 5W. Extra DC 24V power supply is needed when communication distance is more than 50 meters. Analog to digital conversion working principle to adjust controller's volume. Metal mounting box is supplied Serial Communication Distance Serial Communication Speed Communication Protocol Communication Port Controls Power Supply Power Consumption N-13800C Maximum 1Km 4800bps RS485 RJ45 Volume control DC 24V 5W 300g 86x48x86mm Serial Communication Distance Serial Communication Speed Communication Protocol Communication Port Controls Power Supply Power Consumption N-14800CW Maximum 1Km 4800bps RS485 RJ45 Volume control DC 24V 5W 300g 86x48x86mm 05 06

REMOTE CONTROL WITH AUDIO INPUT MODULE N-15800B (Grey & Aluminium) REMOTE CONTROL WITH AUDIO INPUT MODULE N-16800BW (White & ABS) N-15800B The N-15800B remote control with audio input module is connected with N-11800A through universal industrial standard CAT 5 for each eight zone's volume adjustment or remote line and microphone input at a remote and different location from the control centre. Two different options: N-15800B of aluminium material in grey colour and N-16800BW of ABS material in white colour. Each controller provides eight RJ45 ports for the remote control with audio input module. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication, audio transmission and DC 24V power supply together. This module family also has simpler functional module of N-13800C and N-18800D. Remote line by dual RCA and mic by XLR inputs with gain controls. Zone LED indicator with up/down buttons. Volume control is provided for overall output level control. DC 24V power supply from controller, low power consumption 5W. Extra DC 24V power supply is needed when communication distance is more than 50 meters. Analog to digital conversion working principal to adjust controller s volume. Metal mounting box is supplied. The N-15800B remote control with audio input module is connected with N-11800A through universal industrial standard CAT 5 for each eight zone's volume adjustment or remote line and microphone input at a remote and different location from the control centre. Two different options: N-15800B of aluminium material in grey colour and N-16800BW of ABS material in white colour. Each controller provides eight RJ45 ports for the remote control with audio input module. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication, audio transmission and DC 24V power supply together. This module family also has simpler functional module of N-13800C and N-18800D. Remote line by dual RCA and mic by XLR inputs with gain controls. Zone LED indicator with up/down buttons. Volume control is provided for overall output level control. DC 24V power supply from controller, low power consumption 5W. Extra DC 24V power supply is needed when communication distance is more than 50 meters. Analog to digital conversion working principle to adjust controller's volume. Metal mounting box is supplied. Serial Communication Speed Serial Communication Distance Audio Output Frequency Response S/N Ratio THD MIC Input Sensitivity AUX Input Sensitivity Communication Port Communication Protocol Controls Power Supply Power Consumption N-15800B 4800bps Maximum 1Km 0dB/600 W 50Hz~18KHz ( 1dB) MIC Better than 65dB / Aux Better than 75dB Less than 0.1% at 1KHz 5mV/600 W Phantom Power: +12V 350mV/10K W RJ45 RS485 Volume control DC 24V 5W 500g 146x48x86mm Serial Communication Speed Serial Communication Distance Audio Output Frequency Response S/N Ratio THD MIC Input Sensitivity AUX Input Sensitivity Communication Port Communication Protocol Controls Power Supply Power Consumption N-16800BW 4800bps Maximum 1Km 0dB/600 W 50Hz~18KHz ( 1dB) MIC Better than 65dB / Aux Better than 75dB Less than 0.1% at 1KHz 5mV/600 W Phantom Power: +12V 350mV/10K W RJ45 RS485 Volume control DC 24V 5W 500g 146x48x86mm 07 08

REMOTE PAGING CONSOLE N-17800A REMOTE MIC INPUT MODULE N-18800D (Grey & Aluminium) The N-17800A remote paging console is connected with N-11800A through universal industrial standard CAT 5 for zone announcement or communication at a remote and different location from the control centre. Each controller provides four RJ45 ports for the remote paging console. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication and audio transmission together. Extra DC 24V power supply. Eight zone selector with state indication. Talk and all zone paging swift keys are provided. 2 and 4 tones chimes with selector and off switch. Volume controls are provided for chime and microphone. Full indications includes individual zone, all zone, busy, paging, power, output level to provide a direct visualization. MIC Signal Output THD Frequency Response Mic Input S/N Ratio Indication Power Supply Power Consumption Protection N-17800A Condenser Microphone 0.775V/600 W Less than 0.1% at 1KHz, 50Hz~18KHz ( 2dB) 5mV/600 W Better than 75dB Individual zone, all zone, busy, paging, power, output level indicators DC 24V 5W DC+24V/2A, Revert fuse protection 2.5Kg 180x143x52mm The N-18800D remote microphone input module is connected with N-11800A through universal industrial standard CAT 5 where a remote location announcement is needed. Two different options: N-18800D of aluminium material in grey colour and N-19800W of ABS material in white colour. Each controller provides eight RJ45 ports for the remote module. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication, audio transmission and DC 24V power supply together. The remote module family also has N-15800B and N-13800C. Two remote mic by XLR inputs with volume control and bass, treble tone controls. A paging priority override music button is provided when a remote paging is needed. DC 24V power supply from controller, low power consumption 5W. Extra DC 24V power supply is needed when communication distance is more than 50 meters. Analog to digital conversion working principle to adjust controller's volume. Metal mounting box is supplied. Serial Communication Speed Communication Port Communication Protocol Serial Communication Distance MIC Input Sensitivity Audio output Frequency Response S/N Ratio THD Controls Power Supply Power Consumption N-18800D 4800bps RJ45 RS485 Maximum 1Km 5mV/600 W 0dB/600 W 50Hz~18KHz (±1dB) MIC Better than 65dB Less than 0.1% at 1KHz Volume control DC 24V 5W 150g 146x48x86mm 09 10

REMOTE MIC INPUT MODULE N-19800W (White & ABS) The N-18800D remote microphone input module is connected with N-11800A through universal industrial standard CAT 5 where a remote location announcement is needed. Two different options: N-18800D of aluminium material in grey colour and N-19800W of ABS material in white colour. Each controller provides eight RJ45 ports for the remote module. The CAT 5 wiring is not only featured of cost-effective, convenient layout, but also integration of RS 485 communication, audio transmission and DC 24V power supply together. The remote module family also has N-15800B and N-13800C. Two remote mic by XLR inputs with volume control and bass, treble tone controls. A paging priority override music button is provided when a remote paging is needed. DC 24V power supply from controller, low power consumption 5W. Extra DC 24V power supply is needed when communication distance is more than 50 meters. Analog to digital conversion working principle to adjust controller's volume. Metal mounting box is supplied. Serial Communication Speed Serial Communication Distance MIC Input Sensitivity Audio output Frequency Response S/N Ratio THD Controls Communication Port Communication Protocol Power Supply Power Consumption N-19800W 4800bps Maximum 1Km 5mV/600 W 0dB/600 W 50Hz~18KHz (±1dB) MIC Better than 65dB Less than 0.1% at 1KHz Volume control RJ45 RS485 DC 24V 5W 150g 146x48x86mm 11 12

AUDIO SOURCE AM/FM Tuner N-26222 CD/MP3 Player with Tuner N-22221...... 15 16 13 14

AM/FM TUNER N-26222 CD/MP3 PLAYER WITH TUNER N-22221 N-26222 N-26222 N-22221 1U rack mount design. AM and FM both bands radio system. 1 stereo aux output. Remote control is provided. AM/FM each memory of 99 band. Auto and manual search function. AM/FM exchanger, auto/manual, up and down functional buttons. Microcomputer control, soft-touch button operation. VFD fluorescence English display. Adopts quartz-lock loop circuit frequency synthesizer method for tune loop, which can receive radios precisely. Power Supply Power Consume Dimension N-26222 ~110V/60Hz or ~230V/50Hz 8W 484x209x44mm 2.92Kg 1U height and both tabletop & rack mount type Built-in CD player, MP3, tuner & remote control USB & SD inputs on front panel for MP3 player AM/FM tuner each memory of 99 bands One CD/MP3 stereo output and one tuner stereo output Two florescent screens to display in English CD/MP3 and tuner separated Eject, play, stop, play mode, prev, next, USB/SD & mute functional buttons for CD/MP3 player AM/FM, ST/MON, MEO, Auto/Manual, Up, down & 1-6 number buttons for tuner Remote control over music selection and volume control Frequency Response Audio Output S/N Ratio THD Channel Separation Dynamic Range TUNER Tunning Antenna Input Sensitivity Band Memory Audio Output Power Supply Net N-22221 20Hz~20KHz(-2dB) 0.775V/600 W 85dB 0.1% 65dB 75dB FM: 87.5-108.0MHz, AM: 522-1620KHz FM: 75 W Unbal, AM: Low impedance round ring antenna FM: 10uA, AM: 100uA 99 0.775V/600 W ~110V/60Hz or ~230V/50Hz 484x209x44mm 3.7Kg 15 16

CEILING LOUDSPEAKERS 4'' Ceiling Speakers N-3104 4'' Mini Ceiling Loudspeakers N-3104G 5'' Ceiling Speakers N-3105Y 6'' Ceiling Speakers N-3106Y Ceiling Loudspeakers with Back Cover N-3105F Ceiling Loudspeakers with Back Cover N-3106F 60 Watts Ceiling Subwoofer N-3208S... 19.................. 20 21 22 23 24 25 17 18

CEILING SPEAKER (1.5W-3W-6W) N-3104 4 CEILING LOUDSPEAKER (3W-6W) N-3104G DESCRIPTION The N-3104 is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 speaker driver is designed of wide frequency response 130-13kHz, the multiple power taps 1.5W, 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille and aluminium grille are painted in attractive white colour. Its spring clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DESCRIPTION The N-3104G is a mini ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4" speaker driver is designed of wide frequency response 90-18kHz, the multiple power taps 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille and metal baffle are painted in attractive white colour. Its spring clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. In-ceiling type loudspeaker 4 speaker unit Power taps 1.5W, 3W & 6W @100V Metal enclosure and aluminium grille Paint in white colour Metal back cover is optional In-ceiling type loudspeaker 4 speaker unit Power taps 3W & 6W @100V Metal grille and metal baffle Paint in white colour Fast installation by spring clip SPL(1W/1M) Cutout Size N-3104 1.5W, 3W, 6W 0.75W, 1.5W, 3W 92dB 99dB 130-13KHz Black: Com Red:6.7 K W Green:3.3K W White:1.7K W Baffle: Steel, White Grille: Steel, White 4" x 1 155mm 180 x 50mm 0.7Kg Spring-clip Cutout Size N-3104G 3W, 6W 1.5W, 3W 90dB 98dB 90-18KHz Black: Com White: 3.3K W Red: 1.7K W Baffle: Steel, White Grille: Steel, White 4" x 1 110mm 135 x 85mm 0.6kg Spring-clip 19 20

5 CEILING LOUDSPEAKER(0.75W-1.5W-3W-6W) N-3105Y 6 CEILING LOUDSPEAKER (1.25W-2.5W-5W-10W) N-3106Y DESCRIPTION The N-3105Y is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5" full range speaker driver is designed of wide frequency response 100-18kHz, the multiple power taps 0.75W, 1.5W, 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille and metal baffle are painted in attractive white colour. Its spring clip clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DESCRIPTION The N-3106Y is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6" full range speaker driver is designed of wide frequency response 100-19kHz, the multiple power taps 1.25W, 2.5W, 5W & 10W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille and metal baffle are painted in attractive white colour. Its spring clip clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. 5'' full range superior quality ceiling speaker Good quality driver of excellent frequency response 5 power taps of 0.75W, 1.5W, 3W, 6W @100v Metal baffle, metal grille Easy spring clip installation Metal back box could be added Max SPL Sensitivity Frequency Response Material Speaker Unit Cutout Size Dimension N-3105Y 0.75W,1.5W,3W,6W 0.38W/0.75W/1.5W/3W 98dB±3dB 90dB±3dB 100-18KHz Black: Com Blue: 13.3KΩ Red: 6.7KΩ Green: 3.3KΩ White: 1.7KΩ Metal 5" 165mm 195 x 78mm 0.9Kg 6" full range superior quality ceiling speaker Good quality driver of excellent frequency response 5 power taps of 1.25W, 2.5W, 5W, 10W @100v Metal baffle, metal grille Easy spring clip installation Metal back box could be added Max SPL Sensitivity Frequency Response Material Speaker Unit Cutout Size Dimension N-3106Y 1.25W/2.5W/5W/10W 0.65W/1.25W/2.5W/5W 101dB±3dB 91dB±3dB 100-19KHz Black: Com Blue: 8K W Red: 4K W Green: 2K W White: 1K W Metal 6" 185mm 212 x 78mm 1Kg 21 22

5 CEILING LOUDSPEAKER (3W-6W) N-3105F 6 CEILING LOUDSPEAKER (3W-6W) N-3106F DESCRIPTION The N-3105F is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 speaker driver is designed of wide frequency response 100-13kHz, the multiple power taps 3W & 5W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS baffle and ABS back cover are painted in attractive white colour. Its spring clip clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DESCRIPTION The N-3106F is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 speaker driver is designed of wide frequency response 100-13kHz, the multiple power taps 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS baffle and ABS back cover are painted in attractive white colour. Its spring clip clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. In-ceiling type loudspeaker 5 speaker unit Power taps 3W & 5W @100V Metal grille, ABS baffle and ABS back cover Paint in white colour In-ceiling type loudspeaker 6 speaker unit Power taps 3W & 6W @100V Metal grille, ABS baffle and ABS back cover Paint in white colour Cutout Size N-3105F 3W, 6W 1.5W, 3W 89dB 96dB 100-13KHz Com / 3.3K W / 1.7K W Baffle: Steel, White Grille: Steel, White 5" x 1 165mm 180 x 102mm 0.7Kg Flush-mount dog ears Cutout Size N-3106F 3W, 6W 1.5W, 3W 90dB 98dB 100-13KHz Com/ 3.3K W/ 1.7 K W Baffle: Steel, White Grille: Steel, White 6" x 1 190mm 208 x 105mm 0.9Kg Flush-mount dog ears 23 24

6.5 60W CEILING SUBWOOFER N-3208S DESCRIPTION The N-3208S is a ceiling subwoofer built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The subwoofer is designed with power switch to let end-user choose low impedance input 8Ω or high impedance input 100V or 70V, so it is both suitable for bass strengthen use. The subwoofer works together with the passive loudspeaker like N-4208CW would be superior union for bar, disco, entertainment & karaoke application where have a strict requirements of bass response. The built-in 8 speaker driver is designed of wide frequency response 60-2kHz, the multiple power taps 3.8W, 7.5W, 15W, 30W & 60W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS baffle and ABS back cover are painted in attractive white colour. Its flush mount type makes the easy and secure installation. 6.5'' ceiling mount type subwoofer Specially design for low frequency strengthen use Perfect to match with ceiling speakers to set up stereo sound system Powerful 60W bass response for wide back cover space Venthole helps breath Power switch among versatile input 100, 70V & 8Ω ABS back covers helps better frequency response Metal grille, ABS baffle and ABS back cover Easy and secure flush mount installation SPL(1W/1M) Input Cutout Size N-3208S 3.8W, 7.5W, 15W, 30W, 60W 1.9W, 3.8W, 7.5W, 15W, 30W 90dB 107dB 60-2KHz Com/2.6K W /1.3K W /670 W /330 W /165 W 70V/100V/8 W Baffle: Steel, White Grille: Steel, White 6.5" x 1 250mm 280 x 190mm 3.5Kg Flush-mount dog ears 25 26

COAXIAL CEILING LOUDSPEAKERS Coaxial Ceiling Loudspeakers N-4105A Coaxial Ceiling Loudspeakers N-4106A...... Coaxial Ceiling Loudspeakers with Back Cover N-4205CW Coaxial Ceiling Loudspeakers with Back Cover N-4206CW Coaxial Ceiling Loudspeakers with Back Cover N-4208CW......... 29 30 31 32 33 27 28

5 COAXIAL CEILING LOUDSPEAKER (1.5W-3W-6W) N-4105A 6 COAXIAL CEILING LOUDSPEAKER (3W-6W-9W) N-4106A DESCRIPTION The N-4105A is a coaxial ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 +1.5" coaxial speaker driver is designed of wide frequency response 110-14.5kHz, the multiple power taps 1.5W, 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The aluminium grille and metal baffle are painted in attractive white colour. Its spring clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DESCRIPTION The N-4106A is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 +1.5" coaxial speaker driver is designed of wide frequency response 110-16kHz, the multiple power taps 3W, 6W & 9W are helpful for different applications varies from room size and ambient noise surroundings. The aluminium grille and metal baffle are painted in attractive white colour. Its spring clip clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. In-ceiling type loudspeaker 5 +1.5" coaxial speaker unit Power taps 1.5W, 3W & 6W @100V Aluminium grille & metal baffle Metal back box could be added In-ceiling type loudspeaker 6 +1.5" coaxial speaker unit Power taps 3W, 6W & 9W @100V Aluminium grille & metal baffle Metal back box could be added Cutout Size N-4105A 1.5W, 3W, 6W 0.75W, 1.5W, 3W 94dB 102dB 110-14.5KHz Black: Com Red: 6.7 K W Green: 3.3K W White: 1.7K W Baffle: Steel, White Grille: Steel, White 5" x 1 1.5" x 1 170mm 200 x 65mm 0.8Kg Spring-clip Cutout Size N-4106A 3W, 6W, 9W 1.5W, 3W, 4.5W 94dB 103dB 110-16KHz Black: Com Red:3.3 K W Green:1.7K W White:1.1K W Baffle: Steel, White Grille: Steel, White 6" x 1 1.5" x 1 220mm 245 x 75mm 1Kg Spring-clip 29 30

5 COAXIAL CEILING LOUDSPEAKER (2.5W-5W-10W-20W) N-4205CW 6 COAXIAL CEILING LOUDSPEAKER (3.8W-7.5W-15W-30W) N-4206CW DESCRIPTION The N-4205CW is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 +1.5 coaxial speaker driver is designed of wide frequency response 100-20kHz, and its various power output from 2.5W, 5W, 10W to 20W could meet different room size applications. The power taps is convenient to switch the input from 100V to 70V or 8Ω, thus this speaker support both high impedance input and low impedance input use. The metal grille, ABS baffle and metal back cover are painted in attractive white colour. Its flush mount type makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DESCRIPTION The N-4206CW is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 +1.5 coaxial speaker driver is designed of wide frequency response 100-20kHz, and its various power output from 3.8W, 7.5W, 15W & 30W could meet different room size applications. The power taps is convenient to switch the input from 100V to 70V or 8Ω, thus this speaker support both high impedance input and low impedance input use. The metal grille, ABS baffle and metal back cover are painted in attractive white colour. Its flush mount type makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. In-ceiling type loudspeaker 5 +1.5 coaxial speaker unit Power output 2.5W, 5W, 10W & 20W @100V Line input: 100V, 70V or 8Ω Metal grille, ABS baffle & metal back cover Paint in white colour Secure flush mount installation In-ceiling type loudspeaker 6 +1.5 coaxial speaker unit Power output 3.8W, 7.5W, 15W & 30W @100V Line input: 100V, 70V or 8Ω Metal grille, ABS baffle & metal back cover Paint in white colour Secure flush mount installation Transformer Input Cutout Size N-4205CW 2.5W, 5W, 10W, 20W 1.25W, 2.5W, 5W, 10W, 20W 88dB±3dB 101dB 100-20KHz Black: Com Red: 4K W/2K W/1K W/500Ω/250 W 70V/100V/8 W Baffle: ABS, White Cover, Grille: Steel, White 5" x 1 1.5" x 1 180mm 202 x 152mm 1.4Kg Flush-mount dog ears SPL(1W/1M) Transformer Input Cutout Size N-4206CW 3.8W, 7.5W, 15W, 30W 1.9W, 3.8W, 7.5W, 15W, 30W 89dB±3dB 104dB 100-20KHz Black: Com Red: 2.6K W/1.3K W/670 W/330 W/165 W 70V/100V/8 W Baffle: ABS, White Cover, Grille: Steel, White 6" x 1 1.5" x 1 208mm 233 x 165mm 1.6Kg Flush-mount dog ears 31 32

8 COAXIAL CEILING LOUDSPEAKER(5W-10W-20W-40W) N-4208CW DESCRIPTION The N-4208CW is a ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 8 +1.5 coaxial speaker driver is designed of wide frequency response 90-20kHz, and its various power output from 5W, 10W, 20W & 40W could meet different room size applications. The power taps is convenient to switch the input from 100V to 70V or 8Ω, thus this speaker support both high impedance input and low impedance input use. The metal grille, ABS baffle and metal back cover are painted in attractive white colour. Its flush mount type makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. In-ceiling type loudspeaker 8 +1.5 coaxial speaker unit Power output 5W, 10W, 20W & 40W @100V Line input: 100V, 70V or 8Ω Metal grille, ABS baffle & metal back cover Paint in white colour Secure flush mount installation Transformer Input Cutout Size N-4208CW 5W, 10W, 20W, 40W 2.5W, 5W, 10W, 20W, 40W 90dB±3dB 106dB 90-20KHz Black: Com Red: 2K W/1K W/500 W/250 W/125 W 70V/100V/8 W Baffle: ABS, White Cover, Grille: Steel, White 8" x 1 1.5" x 1 245mm 275 x 195mm 2.5Kg Flush-mount dog ears 33 34

FIREPROOF CEILING LOUDSPEAKERS Fireproof Ceiling Loudspeakers N-5104C Fireproof Ceiling Loudspeakers N-5105C Fireproof Coaxial Ceiling Loudspeakers N-5105CA Fireproof Ceiling Loudspeakers N-5565 Fireproof Ceiling Loudspeakers N-5575 Fireproof Ceiling loudspeakers N-5585.................. 37 38 39 40 41 42 35 36

4 FIREPROOF CEILING LOUDSPEAKER (3W-6W) N-5104C 5 FIREPROOF CEILING LOUDSPEAKER (3W-6W) N-5105C DESCRIPTION The N-5104C is a fireproof ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 full range high temperature resistant speaker driver is designed of wide frequency response 110-13kHz, the multiple power taps 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The metal enclosure, aluminium grille with fire dom all are painted in attractive white colour and a fire dome metal can is supplied. Its spring clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where voice alarm system is needed. Fireproof design features of this speaker include ceramic terminal, thermal fuse, metal back can and fire-resistant cable. DESCRIPTION The N-5105C is a fireproof ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 full range speaker driver is designed of wide frequency response 110-14.5kHz, the multiple power taps 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The aluminium grille, metal baffle and fire dome are painted in attractive white colour and a fire dome metal can is supplied. Its spring clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Fireproof design features of this speaker include ceramic terminal, thermal fuse, fire dome and fire-resistant cable. 4'' fireproof version ceiling speaker Built-in 100V & 70V transformer Ceramic connector, thermal use and fire-resistant cable 3W-6W at 100v output Metal enclosure, aluminium grille with fire dome Fast installation by spring clip Excellent response for background music and voice message EN54-24 certification is under taken Painted in white colour Cutout Size N-5104C 3W, 6W 1.5W, 3W 89dB 97dB 110-16KHz Com/3.3K W/1.7K W Baffle, Grille: Steel, White Cover: Steel, Colour Plating 4" x 1 155mm 180 x 106mm 0.9Kg Spring-clip In-ceiling type loudspeaker 5 full range speaker unit Power taps 3W & 6W @100V With metal fire dome Aluminium grille, metal baffle and fire dome Paint in white colour Fireproof version design of ceramic terminal, thermal fuse, fire dome and fire-resistant cable Cutout Size N-5105C 3W, 6W 1.5W, 3W 90dB 98dB 110-18KHz Com/3.3 KΩ/1.7KΩ Baffle, Grille: Steel, White Cover: Steel, Colour Plating 5" x 1 170mm 200 x 110mm 0.9Kg Spring-clip 37 38

5 COAXIAL FIREPROOF CEILING LOUDSPEAKER (3W-6W) N-5105CA 5 FIREPROOF CEILING LOUDSPEAKER N-5565 DESCRIPTION The N-5105CA is a coaxial fireproof ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 +1.5" coaxial speaker driver is designed of wide frequency response 110-16kHz, the multiple power taps 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The aluminium grille, metal baffle and fire dome are painted in attractive white colour and a fire dome metal can is supplied. Its spring clamp makes the easy and secure installation. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Fireproof design features of this speaker include ceramic terminal, thermal fuse, fire dome and fire-resistant cable. DESCRIPTION The N-5565 is a fireproof ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 speaker driver is designed of wide frequency response 130-15kHz, the multiple power taps 0.38W, 0.75W, 1.5W, 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, metal baffle and fire dome metal back can plus ceramic connector, thermal fuse and fire-resistant cable, all of the above features make it is fireproof. Its spring clamp type makes the easy and secure installation. This fireproof ceiling speaker is specially designed for fire alarm and voice evacuation system, which is designed and manufactured according to EN54-24 standard. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. In-ceiling type loudspeaker 5 +1.5" coaxial speaker unit Power taps 3W & 6W @100V With metal fire dome Aluminium grille, metal baffle and fire dome Paint in white colour Fireproof version design of ceramic terminal, thermal fuse, fire dome and fire-resistant cable Cutout Size N-5105CA 3W, 6W 1.5W, 3W 96dB 104dB 110-18KHz Com/3.3K W/1.7K W Baffle, Grille: Steel, White Cover: Steel, Colour Plating 5" x 1 1.5" x 1 170mm 200 x 110mm 1Kg Spring-clip In-ceiling type loudspeaker Ceramic connector, thermal fuse and fire-resistant cable 5 speaker unit Power taps 0.38w-0.75w-1.5w-3w-6w @100V Metal grille, metal baffle and fire dome metal back can Cutout Size N-5565 0.38W, 0.75W, 1.5W, 3W, 6W 0.19W, 0.38W, 0.75W, 1.5W, 3W 92dB 100dB 130-18KHz Com/26K W/13K W/6.7K W/3.3K W/1.7K W Baffle: Steel, White Grille: Steel, White Cover: Steel, Red 5" x 1 1.5" x 1 157mm 180 x 125mm 1.2Kg 39 40

6 FIREPROOF CEILING LOUDSPEAKER N-5575 8 FIREPROOF CEILING LOUDSPEAKER N-5585 DESCRIPTION The N-5575 is a fireproof ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 speaker driver is designed of wide frequency response 130-15kHz, the multiple power taps 0.38W, 0.75W, 1.5W, 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, metal baffle and fire dome metal back can plus ceramic connector, thermal fuse and fire-resistant cable, all of the above features make it is fireproof. Its spring clamp type makes the easy and secure installation. This fireproof ceiling speaker is specially designed for fire alarm and voice evacuation system, which is designed and manufactured according to EN54-24 standard. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. DESCRIPTION The N-5585 is a fireproof ceiling speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 8 speaker driver is designed of wide frequency response 130-15kHz, the multiple power taps 0.93W, 1.87W, 3.75W, 7.5W & 15W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, metal baffle and fire dome metal back can plus ceramic connector, thermal fuse and fire-resistant cable, all of the above features make it is fireproof. Its spring clamp type makes the easy and secure installation. This fireproof ceiling speaker is specially designed for fire alarm and voice evacuation system, which is designed and manufactured according to EN54-24 standard. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. In-ceiling type loudspeaker Ceramic connector, thermal fuse and fire-resistant cable 6 speaker unit Power taps 0.38w-0.75w-1.5w-3w-6w @100V Metal grille, metal baffle and fire dome metal back can In-ceiling type loudspeaker Ceramic connector, thermal fuse and fire-resistant cable 8 speaker unit Power taps 0.93w-1.87w-3.75w-7.5w-15w @100V Metal grille, metal baffle and fire dome metal back can Cutout Size N-5575 0.38W, 0.75W, 1.5W, 3W, 6W 0.19W, 0.38W, 0.75W, 1.5W, 3W 92dB 100dB 120-18KHz Com/26K W/13K W/6.7K W/3.3K W/1.7K W Baffle: Steel, White Grille: Steel, White Cover: Steel, Red 6" x 1 1.5" x 1 207mm 230 x 126mm 1.6Kg Cutout Size N-5585 0.93W, 1.87W, 3.75W, 7.5W, 15W 0.46W, 0.93W, 1.87W, 3.75W, 7.5W 93dB 105dB 80-20KHz Com/10.7K W/5.3K W/2.6 W/1.3K W/670 W Baffle: Steel, Red Grille: Steel, White 8" x 1 1.5" x 1 240mm 270 x 130mm 1.7Kg 41 42

COLUMN LOUDSPEAKERS Indoor Column Loudspeakers N-5302... 45 Indoor Column Loudspeakers N-5303... 46 Indoor Column Loudspeakers N-5304... 47 Weatherproof Column Loudspeakers N-5901B... 48 Weatherproof Column Loudspeakers N-5902B... 49 Indoor Column Speakers N-5301... 50 Outdoor Column Speakers N-5701A... 51 Outdoor Column Speakers N-5702A... 52 Outdoor Column Speakers N-5703A... 53 43 44

INDOOR COLUMN LOUDSPEAKER N-5302 INDOOR COLUMN LOUDSPEAKER (5W-10W) N-5303 DESCRIPTION The N-5302 is an indoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in two units 4 +2.5 two way speaker drivers are designed of wide frequency response 130-15kHz, the power output of 20W could meet different applications varies from room size and ambient noise Surroundings. The wooden enclosure and fabric grille are of grey colour. Easy and secure wall mount through the mounting hook. It is ideal choice for industrial and commercial applications in the indoor area of hotel, school, office, restaurant and factory where background music and paging is needed. DESCRIPTION The N-5303 is an indoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in four units 4 +2.5 two way speaker drivers are designed of wide frequency response 130-15kHz, the power output of 30W could meet different applications varies from room size and ambient noise Surroundings. The wooden enclosure and fabric grille are of grey colour. Easy and secure wall mount through the mounting hook. It is ideal choice for industrial and commercial applications in the indoor area of hotel, school, office, restaurant and factory where background music and paging is needed. Indoor column type loudspeaker 2 4 +2.5 full range driver Power out 20w @100V Wooden enclosure & fabric grille in grey Indoor column type loudspeaker 4 4 +2.5 full range driver Power out 30w @100V Wooden enclosure & fabric grille in grey N-5302 20W 10W 91dB±3dB 105dB 130-15KHz Black: Com Red: 500 W Body: Wooden, Gray 4" x 2 2.5" x 1 135 x 120 x 420mm 3.4Kg Hook Cutout Size N-5303 30W 15W 92dB±3dB 107dB 130-15KHz Black: Com Red:330 W Body: Wooden, Gray 4" x 3 2.5" x 1 135 x 120 x 520mm 4.4Kg Hook 45 46

INDOOR COLUMN LOUDSPEAKER N-5304 WEATHERPROOF COLUMN LOUDSPEAKER (5W-10W) N-5901B DESCRIPTION The N-5304 is an indoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in two units 4 +2.5 two way speaker drivers are designed of wide frequency response 130-15kHz, the power output of 40W could meet different applications varies from room size and ambient noise Surroundings. The wooden enclosure and fabric grille are of grey colour. Easy and secure wall mount through the mounting hook. It is ideal choice for industrial and commercial applications in the indoor area of hotel, school, office, restaurant and factory where background music and paging is needed. DESCRIPTION The N-5901B is a weatherproof outdoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 full range speaker drivers are designed of wide frequency response 130-16kHz, the power output at 5w-10w could meet paging and music applications varies from room size and ambient noise surroundings. The aluminium enclosure and steel grille is of white colour. It is also designed of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area through the supplied pair of metal mounting brackets. It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed. Indoor column type loudspeaker 4 4 +2.5 full range driver Power out 40w @100V Wooden enclosure & fabric grille in grey N-5304 40W 20W 93dB±3dB 110dB 130-15KHz Black: Com Red: 250 W Body: Wooden, Gray 4" x 4 2.5" x 1 135 x 120 x 620mm 5.2Kg Hook Weatherproof column type loudspeaker IP56 waterproof level 4 full range waterproof loudspeakers Power output at 5w-10w @100V Aluminium body for anti-rust A pair of metal mounting brackets are supplied IP Rate N-5901B 5W, 10W 2.5W, 5W 92dB±3dB 102dB±3dB 130-16KHz Black: Com Green: 2K W White:1K W IP x 6 Body: Aluminium, White Grille: Aluminium, White Cover: ABS, White 4" x 1 155 x 105 x 250mm 2Kg With mounting bracket fixed by screw 47 48

WEATHERPROOF COLUMN LOUDSPEAKER (10W-20W) N-5902B INDOOR COLUMN SPEAKER N-5301 DESCRIPTION The N-5902B is a weatherproof outdoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 x2 full range speaker drivers are designed of wide frequency response 130-16kHz, the power output at 10w-20w could meet paging and music applications varies from room size and ambient noise surroundings. The aluminium enclosure and steel grille is of white colour. It is also designed of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area through the supplied pair of metal mounting brackets. It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed. DESCRIPTION The N-5301 is an indoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 +2.5 two way speaker drivers are designed of wide frequency response 130-15kHz, the power output of 10W could meet different applications varies from room size and ambient noise surroundings. The wooden enclosure and fabric grille are of grey colour. Easy and secure wall mount through the mounting hook. It is ideal choice for industrial and commercial applications in the indoor area of hotel, school, office, restaurant and factory where background music and paging is needed. Weatherproof column type loudspeaker IP56 waterproof level 4 x 2 full range waterproof loudspeakers Power output at 10w-20w @100V Aluminium body for anti-rust A pair of metal mounting brackets are supplied IP Rate N-5902B 10W, 20W 5W, 10W 93dB±3dB 106dB±3dB 130-16KHz Black: Com Green: 1K W White: 500 W IP x 6 Body: Aluminium, White Grille: Aluminium, White Cover: ABS, White 4" x 2 155 x 105 x 370mm 2.3Kg With mounting bracket fixed by screw Indoor column type loudspeaker 4 + 2.5 full range drive Power output at 10w @100V Wooden enclosure & fabric grill in grey N-5301 10W 5W 89dB±3dB 101dB 130-18KHz Black: Com Red:1KΩ Body: Wooden, Gray 4" x 1 2.5" x 1 135 x 120 x 320mm 2.6Kg Hook 49 50

WEATHERPROOF COLUMN LOUDSPEAKER (5W-10W) N-5701A WEATHERPROOF COLUMN LOUDSPEAKER (10W-20W) N-5702A DESCRIPTION The N-5701A is a weatherproof outdoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 2 units 2.5 full range speaker drivers are designed of wide frequency response 150-13kHz, the multiple power taps of 5W & 10W could meet different applications varies from room size and ambient noise surroundings. The aluminium enclosure and grille are of white colour. It is also designed of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area through the supplied pair of metal mounting brackets. It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed. DESCRIPTION The N-5702A is a weatherproof outdoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 units 2.5 full range speaker drivers are designed of wide frequency response 150-13kHz, the multiple power taps of 10W & 20W could meet different applications varies from room size and ambient noise surroundings. The aluminium enclosure and grille are of white colour. It is also designed of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area through the supplied pair of metal mounting brackets. It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed. Weatherproof column type loudspeaker IP66 waterproof level 2 2.5 full range driver Power taps at 5w-10w @100V Aluminium enclosure & grille in white A pair of metal mounting brackets are supplied Weatherproof column type loudspeaker IP66 waterproof level 4 2.5 full range driver Power taps at 10w-20w @100V Aluminium enclosure & grille in white A pair of metal mounting brackets are supplied IP Rate N-5701A 5W, 10W 2.5W, 5W 88dB±3dB 98dB 150-13KHz Black: Com Green:1KΩ White:2KΩ IPx 6 Body: Aluminium, White Grille: Steel, White Cover: ABS, White 2.5" x 2 105 x 75 x 265mm 1.4Kg With mounting bracket fixed by screw IP Rate N-5702A 10W, 20W 5W, 10W 89dB±3dB 102dB 150-13KHz Black: Com Green: 500Ω White:1KΩ IP x 6 Body: Aluminium, White Grille: Steel, White Cover: ABS, White 2.5" x 4 105 x 75 x 410mm 2.2Kg With mounting bracket fixed by screw 51 52

WEATHERPROOF COLUMN LOUDSPEAKER (15W-30W) N-5703A DESCRIPTION The N-5703A is a weatherproof outdoor column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 units 2.5 full range speaker drivers are designed of wide frequency response 130-13kHz, the multiple power taps of 15W & 30W could meet different applications varies from room size and ambient noise surroundings. The alumini4um enclosure and grille are of white colour. It is also designed of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area through the supplied pair of metal mounting brackets. It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed. Weatherproof column type loudspeaker IP66 waterproof level 6 2.5 full range driver Power taps at 15w-30w @100V Aluminium enclosure & grille in white A pair of metal mounting brackets are supplied IP Rate N-5703A 15W, 30W 7.5W, 15W 91dB±3dB 106dB 130-13KHz Black: Com Green:330Ω White:670Ω IP x 6 Body: Aluminium, White Grille: Steel, White Cover: ABS, White 2.5" x 6 105 x 75 x 550mm 2.9Kg With mounting bracket fixed by screw 53 54

EVACUATION SYSTEM Evacuation System Software NV-72000S-16 Voice Alarm Controller NV-72000M-16 Voice Alarm Controller NV-72000M-32 Voice Alarm Controller NV-72000M-48 Voice Alarm Controller NV-72000M-64 120 Watts Class D Power Amplifier NV-P7120 240 Watts Class D Power Amplifier NV-P7240 350 Watts Class D Power Amplifier NV-P7350 500 Watts Class D Power Amplifier NV-P7500 Fireproof Outdoor Projection Speaker NV-7570 Voice Alarm Ceiling Speaker NV-7585 Fireproof Wall Mount Speaker NV-7515.................................... 57 58 59 60 61 62 63 64 65 66 67 68 55 56

EVAC SYSTEM SOFTWARE NV-72000S-16 DESCRIPTION System configuration and remote management software in English The system can work stand alone without the PC & software after system configuration and parameter set up Support Windows XP / Windows 2000 / Windows 7/ Windows 8 Control software written in C++ language for security and reliability Manual operation, zone control, status monitor, offline program edit / upload / download, record inquiry and system configuration Scheduled timer program control for fully automatic broadcast Built-in audio source player, both ways of background music and voice alarm modes: timely auto broadcast and manually broadcast. Zone name could be customer redefined for direct & easy understanding. Support system automatic time calibration VOICE ALARM CONTROLLER (16 ZONES) NV-72000M-16 DESCRIPTION NV 72000M-16 is the head management and control unit of the voice alarm & evacuation (EVAC) system. It is a modular design to ensure a simpler and flexible configuration, each modular is 4 zones, and max could be expanded to 64 zones. The EVAC system is fully automatic operation includes: auto zone status supervision, auto equipment (All equipments include controller, amplifier, microphone & loudspeaker) management & status supervision & failure visual/ vocal indication and automatic trigger & operation & control. The system integrates EVAC system together with public address (PA) system of additional features: weekly timer, PC audio source broadcast. System management and supervision could be conveniently completed through the touch screen, higher level operation and setting could be fulfilled through the PC or LAN. Software Installation Window Simplest Software Installation by continuous click "Next Software Configuration Window System set up by guidance of dialog window, otherwise, the software will download the previous setting from the EVAC controller System Status Supervision Window Manual enable EVAC voice alarm, audio message & external line input broadcast, zone volume set, set up maintenance zone and zone status supervision Software Log in Window Log in only could be accessed by enter password for security consideration System Connection Topological Graph Window The system connection diagram shown by Topological Graph System Weekly Program Window Weekly program contains two parts: PC scheduled program & offline scheduled program Design and manufactured accordance with EN54-16 standard modular design of flexible zone configuration, each modular is 4 zones and max expansion to 64 zones. End-user defined zone reference name for intuitionist operation. Integration of EVAC & PA system into one system. 22 outputs distributed into 64 zones outputs. 22 inputs include 4 EVAC message modular by SD cord (EVAC, Alert, clear & Test), 4 program Mp3 modular by SD & USB, 2 aux inputs, 1 program PC line input, 9 business remote zone paging mic fireman remote zone paging mic inputs, built-in emergency mic & 1 fireman control panel input. Separate volume control for each zone LAN part for software control or PC remote control Up to 500 failure records memory 9 remote paging mic for 1kms communication distance AC power supply DC power supply Line Input Distortion Frequency Response Sensitivity S/N ratio Emergency Mic Sensitivity Operation Temp Storage Temp Relative Temp about Installation NV-72000M-16 ~ 220V, ± 10%, 50/60Hz, <10A 24V DC ± 20% <2A <1%, 1Khz 50z ~ 20KHz 775mV 10K W >70dB 5mV 600 W o o +5C to 40C o o -20C to 70C <95% 484 x 450 x 176mm (9, 4U) 24Kg 19 rack mount or tabletop BASIC FUNCTION Built-in 4 priority levels of EVAC message modular (EVAC, Alert, clear &Test ), built-in 4 program MP3 player, memory up to 256 messages, while the program has full control over zone, time source number and play modes. Fire alarm zone speaker zone auto loop supervision, auto control & auto history record. Pre-set voice alarm program will be automatically activated and processed once fire alarm signal is detected. Multiple alarm modes: all zone, group zone, neighborhood zone and individual zone voice alarm. Dedicated voice message &play modes could be programmed control. 2aux inputs end 1 program PC line input. Fire alarm zone & speaker zone status could be obtained through LCD, software and distinctive three colourful zone indicator, this design is fully accordance with EN54-16 standard. One fireman control panel and 9 remote zone paging mic (Fireman and business remote zone paging mic both) could be connected to this voice alarm control through CAT 5 cable by RJ45 connector. Communication distance could be more than 1kms by adopted balanced voice transmission technology. 8 program voice message trigger through short-circuit dry contact or through PC software set up, by this way, dedicated voice message will be distributed to the dedicated zone by program control, moreover external power supply is also could be programmed. Auto inquiry over amplifier status, charger status and remote control equipments (fireman control panel, remote paging mic) status and auto process/record. Visual reminding through LED flashing and vocal reminding through buzzer will be enabled whenever failure is detected. Mini zone configuration is 4 and max is 64, separate zone output volume control from 0-31 db. Default speaker cable is A class, while the 3 wire system which featured auto forced fire alarm zone output is also support. System configuration and set up through software installed in PC could provide overall control over this voice alarm controller. The software and the voice alarm status are auto synchronous. Parameter setting, program edit, control over fireman control panel and remote paging mic could be enabled once administrator is given access. 57 58

VOICE ALARM CONTROLLER (32 ZONES) NV-72000M-32 VOICE ALARM CONTROLLER (48 ZONES) NV-72000M-48 DESCRIPTION NV 72000M-32 is the head management and control unit of the voice alarm & evacuation (EVAC) system. It is a modular design to ensure a simpler and flexible configuration, each modular is 4 zones, and max could be expanded to 64 zones. The EVAC system is fully automatic operation includes: auto zone status supervision, auto equipment (All equipments include controller, amplifier, microphone & loudspeaker) management & status supervision & failure visual/ vocal indication and automatic trigger & operation & control. The system integrates EVAC system together with public address (PA) system of additional features: weekly timer, PC audio source broadcast. System management and supervision could be conveniently completed through the touch screen, higher level operation and setting could be fulfilled through the PC or LAN. DESCRIPTION NV 72000M-48 is the head management and control unit of the voice alarm & evacuation (EVAC) system. It is a modular design to ensure a simpler and flexible configuration, each modular is 4 zones, and max could be expanded to 64 zones. The EVAC system is fully automatic operation includes: auto zone status supervision, auto equipment (All equipments include controller, amplifier, microphone & loudspeaker) management & status supervision & failure visual/ vocal indication and automatic trigger & operation & control. The system integrates EVAC system together with public address (PA) system of additional features: weekly timer, PC audio source broadcast. System management and supervision could be conveniently completed through the touch screen, higher level operation and setting could be fulfilled through the PC or LAN. BASIC FUNCTION BASIC FUNCTION Design and manufactured accordance with EN54-16 standard modular design of flexible zone configuration, each modular is 4 zones and max expansion to 64 zones. End-user defined zone reference name for intuitionist operation. Integration of EVAC & PA system into one system. 22 outputs distributed into 64 zones outputs. 22 inputs include 4 EVAC message modular by SD cord (EVAC, Alert, clear & Test), 4 program Mp3 modular by SD & USB, 2 aux inputs, 1 program PC line input, 9 business remote zone paging mic fireman remote zone paging mic inputs, built-in emergency mic & 1 fireman control panel input. Separate volume control for each zone LAN part for software control or PC remote control Up to 500 failure records memory 9 remote paging mic for 1kms communication distance AC power supply DC power supply Line Input Distortion S/N ratio Frequency Response Sensitivity Emergency Mic Sensitivity Storage Temp Relative Temp Operation Temp about Installation NV 72000M-32 ~ 220V, ± 10%, 50/60Hz, <10A 24V DC ± 20% <2A <1%,1Khz >70dB 50z ~ 20KHz 10K W 775mV 5mV o o -20C to 70C <95% 600 W o o +5C to 40C 484 x 450 x 176mm (9, 4U) 24Kg 19 rack mount or tabletop Built-in 4 priority levels of EVAC message modular (EVAC, Alert, clear &Test ), built-in 4 program MP3 player, memory up to 256 messages, while the program has full control over zone, time source number and play modes. Fire alarm zone speaker zone auto loop supervision, auto control & auto history record. Pre-set voice alarm program will be automatically activated and processed once fire alarm signal is detected. Multiple alarm modes: all zone, group zone, neighborhood zone and individual zone voice alarm. Dedicated voice message &play modes could be programmed control. 2aux inputs end 1 program PC line input. Fire alarm zone & speaker zone status could be obtained through LCD, software and distinctive three colourful zone indicator, this design is fully accordance with EN54-16 standard. One fireman control panel and 9 remote zone paging mic (Fireman and business remote zone paging mic both) could be connected to this voice alarm control through CAT 5 cable by RJ45 connector. Communication distance could be more than 1kms by adopted balanced voice transmission technology. 8 program voice message trigger through short-circuit dry contact or through PC software set up, by this way, dedicated voice message will be distributed to the dedicated zone by program control, moreover external power supply is also could be programmed. Auto inquiry over amplifier status, charger status and remote control equipments (fireman control panel, remote paging mic) status and auto process/record. Visual reminding through LED flashing and vocal reminding through buzzer will be enabled whenever failure is detected. Mini zone configuration is 4 and max is 64, separate zone output volume control from 0-31 db. Default speaker cable is A class, while the 3 wire system which featured auto forced fire alarm zone output is also support. System configuration and set up through software installed in PC could provide overall control over this voice alarm controller. The software and the voice alarm status are auto synchronous. Parameter setting, program edit, control over fireman control panel and remote paging mic could be enabled once administrator is given access. Design and manufactured accordance with EN54-16 standard modular design of flexible zone configuration, each modular is 4 zones and max expansion to 64 zones. End-user defined zone reference name for intuitionist operation. Integration of EVAC & PA system into one system. 22 outputs distributed into 64 zones outputs. 22 inputs include 4 EVAC message modular by SD cord (EVAC, Alert, clear & Test), 4 program Mp3 modular by SD & USB, 2 aux inputs, 1 program PC line input, 9 business remote zone paging mic fireman remote zone paging mic inputs, built-in emergency mic & 1 fireman control panel input. Separate volume control for each zone LAN part for software control or PC remote control Up to 500 failure records memory 9 remote paging mic for 1kms communication distance AC power supply DC power supply Line Input Distortion Frequency Response S/N ratio Sensitivity Emergency Mic Operation Temp Storage Temp Relative Temp Sensitivity about Installation NV 72000M-48 ~ 220V, ± 10%, 50/60Hz, <10A 24V DC ± 20% <2A <1%, 1Khz 50z ~ 20KHz >70dB 775mV 10K W o o +5C to 40C o o -20C to 70C <95% 5mV 600 W 484 x 450 x 176mm (9, 4U) 24Kg 19 rack mount or tabletop Built-in 4 priority levels of EVAC message modular (EVAC, Alert, clear &Test ), built-in 4 program MP3 player, memory up to 256 messages, while the program has full control over zone, time source number and play modes. Fire alarm zone speaker zone auto loop supervision, auto control & auto history record. Pre-set voice alarm program will be automatically activated and processed once fire alarm signal is detected. Multiple alarm modes: all zone, group zone, neighborhood zone and individual zone voice alarm. Dedicated voice message &play modes could be programmed control. 2aux inputs end 1 program PC line input. Fire alarm zone & speaker zone status could be obtained through LCD, software and distinctive three colourful zone indicator, this design is fully accordance with EN54-16 standard. One fireman control panel and 9 remote zone paging mic (Fireman and business remote zone paging mic both) could be connected to this voice alarm control through CAT 5 cable by RJ45 connector. Communication distance could be more than 1kms by adopted balanced voice transmission technology. 8 program voice message trigger through short-circuit dry contact or through PC software set up, by this way, dedicated voice message will be distributed to the dedicated zone by program control, moreover external power supply is also could be programmed. Auto inquiry over amplifier status, charger status and remote control equipments (fireman control panel, remote paging mic) status and auto process/record. Visual reminding through LED flashing and vocal reminding through buzzer will be enabled whenever failure is detected. Mini zone configuration is 4 and max is 64, separate zone output volume control from 0-31 db. Default speaker cable is A class, while the 3 wire system which featured auto forced fire alarm zone output is also support. System configuration and set up through software installed in PC could provide overall control over this voice alarm controller. The software and the voice alarm status are auto synchronous. Parameter setting, program edit, control over fireman control panel and remote paging mic could be enabled once administrator is given access. 59 60

VOICE ALARM CONTROLLER (64 ZONES) NV-72000M-64 120W CLASS D POWER AMPLIFIER NV-P7120 DESCRIPTION NV 72000M-64 is the head management and control unit of the voice alarm & evacuation (EVAC) system. It is a modular design to ensure a simpler and flexible configuration, each modular is 4 zones, and max could be expanded to 64 zones. The EVAC system is fully automatic operation includes: auto zone status supervision, auto equipment (All equipments include controller, amplifier, microphone & loudspeaker) management & status supervision & failure visual/ vocal indication and automatic trigger & operation & control. The system integrates EVAC system together with public address (PA) system of additional features: weekly timer, PC audio source broadcast. System management and supervision could be conveniently completed through the touch screen, higher level operation and setting could be fulfilled through the PC or LAN. Design and manufactured accordance with EN54-16 standard modular design of flexible zone configuration, each modular is 4 zones and max expansion to 64 zones. End-user defined zone reference name for intuitionist operation. Integration of EVAC & PA system into one system. 22 outputs distributed into 64 zones outputs. 22 inputs include 4 EVAC message modular by SD cord (EVAC, Alert, clear & Test), 4 program Mp3 modular by SD & USB, 2 aux inputs, 1 program PC line input, 9 business remote zone paging mic fireman remote zone paging mic inputs, built-in emergency mic & 1 fireman control panel input. Separate volume control for each zone LAN part for software control or PC remote control Up to 500 failure records memory 9 remote paging mic for 1kms communication distance AC power supply DC power supply Line Input Distortion S/N ratio Sensitivity Frequency Response Emergency Mic Sensitivity Operation Temp Storage Temp Relative Temp about Installation NV-72000M-64 ~ 220V, ± 10%, 50/60Hz, <10A 24V DC ± 20% <2A <1%,1Khz >70dB 10K W 775mV 50z ~ 20KHz 5mV o o +5C to 40C o o -20C to 70C <95% 600 W 484 x 450 x 176mm (9, 4U) 24Kg 19 rack mount or tabletop BASIC FUNCTION Built-in 4 priority levels of EVAC message modular (EVAC, Alert, clear &Test ), built-in 4 program MP3 player, memory up to 256 messages, while the program has full control over zone, time source number and play modes. Fire alarm zone speaker zone auto loop supervision, auto control & auto history record. Pre-set voice alarm program will be automatically activated and processed once fire alarm signal is detected. Multiple alarm modes: all zone, group zone, neighborhood zone and individual zone voice alarm. Dedicated voice message &play modes could be programmed control. 2aux inputs end 1 program PC line input. Fire alarm zone & speaker zone status could be obtained through LCD, software and distinctive three colourful zone indicator, this design is fully accordance with EN54-16 standard. One fireman control panel and 9 remote zone paging mic (Fireman and business remote zone paging mic both) could be connected to this voice alarm control through CAT 5 cable by RJ45 connector. Communication distance could be more than 1kms by adopted balanced voice transmission technology. 8 program voice message trigger through short-circuit dry contact or through PC software set up, by this way, dedicated voice message will be distributed to the dedicated zone by program control, moreover external power supply is also could be programmed. Auto inquiry over amplifier status, charger status and remote control equipments (fireman control panel, remote paging mic) status and auto process/record. Visual reminding through LED flashing and vocal reminding through buzzer will be enabled whenever failure is detected. Mini zone configuration is 4 and max is 64, separate zone output volume control from 0-31 db. Default speaker cable is A class, while the 3 wire system which featured auto forced fire alarm zone output is also support. System configuration and set up through software installed in PC could provide overall control over this voice alarm controller. The software and the voice alarm status are auto synchronous. Parameter setting, program edit, control over fireman control panel and remote paging mic could be enabled once administrator is given access. DESCRIPTION NV series class-d power amplifiers have three ranges: one channel, two channel and four channel, each channel s rated power have options of 120w, 240w, 350w & 500w. 19 standard rack mount design in 2Uheight. The NV series class D power amplifier are designed of switch power technology for power electricity saving, separate PFC design for highest reliability, separate power supply system for each channel, separate cooling system for each channel ensure less heat generation and fast auto cooling system. Sleep mode is automatically enabled when no signal input is detected. AC 110V or 230Vpower supply and DC 24V input separate fuse for each channel. Balanced line input by phoenix connector and 100V line speaker output by phoenix connector. Built-in two fans for automatic start up when inner temperature reaches 55 C. Complete protection system includes power on, overheat, short circuit and overload. Class-D power amplifier for voice evacuation system 120W, 350W & 500W by one, two and four channels 19 rack mount design of 2U height Switch power technology for less power consumption but higher efficient Separate PFC design, separate power supply and cooling system for each channel Sleep mode automatically enabled when no signal is detected for saving power electricity AC 110V or 230V and DC 24V power supply Balanced line input and 100V speaker output for each channel Built-in fans for automatic start up when inner temperature O reaches 55 C Complete protection includes power on, overheat, short circuit and overload NV-P7120 Rear Panel Connectors 1 2 3 4 5 6 7 8 DC24V Input CH1-4 DC fuse Fan CH1-4 Balanced line input CH1-4 100V Speaker line outputs Earth line Power switch Power cord Line input Frequency response Speaker output Distortion S/N ratio Working temperature Relative humidity Cooling system Protection DC power supply Power supply DC current AC power supply Power supply AC current Dimension (W x H x D) NV-P7120 Balanced input, 385mv, phoenix connector 40Hz-20Hz ± 3dB 100V, phoenix connector 1% at 1KHz rated power 90dB o o +5C to 40C 5%~90% o Automatically start inner temp. reaches 55C Power on, overheat, short circuit and overload DC24V + 20% 6.5A, 13A, 18A, 25A, 13A, 26A, 36A, 50A 19.5A, 52A, 72A, 100A ~220V, ± 10% 50/60Hz 0.7A, 1.4A, 2A, 3A, 1.4A, 2.8A, 4A, 6A, 2.8A, 5.6A, 8A, 12A 478 x 88 x 484mm 11Kg 61 62

240W CLASS D POWER AMPLIFIER NV-P7240 350W CLASS D POWER AMPLIFIER NV-P7350 DESCRIPTION NV series class-d power amplifiers have three ranges: one channel, two channel and four channel, each channel s rated power have options of 120w, 240w, 350w & 500w. 19 standard rack mount design in 2Uheight. The NV series class D power amplifier are designed of switch power technology for power electricity saving, separate PFC design for highest reliability, separate power supply system for each channel, separate cooling system for each channel ensure less heat generation and fast auto cooling system. Sleep mode is automatically enabled when no signal input is detected. AC 110V or 230Vpower supply and DC 24V input separate fuse for each channel. Balanced line input by phoenix connector and 100V line speaker output by phoenix connector. Built-in two fans for automatic start up when inner temperature reaches 55 C. Complete protection system includes power on, overheat, short circuit and overload. DESCRIPTION NV series class-d power amplifiers have three ranges: one channel, two channel and four channel, each channel s rated power have options of 120w, 240w, 350w & 500w. 19 standard rack mount design in 2Uheight. The NV series class D power amplifier are designed of switch power technology for power electricity saving, separate PFC design for highest reliability, separate power supply system for each channel, separate cooling system for each channel ensure less heat generation and fast auto cooling system. Sleep mode is automatically enabled when no signal input is detected. AC 110V or 230Vpower supply and DC 24V input separate fuse for each channel. Balanced line input by phoenix connector and 100V line speaker output by phoenix connector. Built-in two fans for automatic start up when inner temperature reaches 55 C. Complete protection system includes power on, overheat, short circuit and overload. Class-D power amplifier for voice evacuation system 120W, 350W & 500W by one, two and four channels 19 rack mount design of 2U height Switch power technology for less power consumption but higher efficient Separate PFC design, separate power supply and cooling system for each channel Sleep mode automatically enabled when no signal is detected for saving power electricity AC 110V or 230V and DC 24V power supply Balanced line input and 100V speaker output for each channel Built-in fans for automatic start up when inner temperature O reaches 55 C Complete protection includes power on, overheat, short circuit and overload Line input Frequency response Speaker output Distortion S/N ratio Working temperature Relative humidity Cooling system Protection DC power supply Power supply DC current AC power supply Power supply AC current Dimension (W x H x D) NV-P7240 Balanced input, 385mv, phoenix connector 40Hz-20Hz ± 3dB 100V, phoenix connector 1% at 1KHz rated power 90dB o o +5C to 40C 5%~90% o Automatically start inner temp. reaches 55C Power on, overheat, short circuit and overload DC24V + 20% 6.5A, 13A, 18A, 25A, 13A, 26A, 36A, 50A 19.5A, 52A, 72A, 100A ~220V, ± 10% 50/60Hz 0.7A, 1.4A, 2A, 3A, 1.4A, 2.8A, 4A, 6A, 2.8A, 5.6A, 8A, 12A 478 x 88 x 484mm 11Kg Class-D power amplifier for voice evacuation system 120W, 350W & 500W by one, two and four channels 19 rack mount design of 2U height Switch power technology for less power consumption but higher efficient Separate PFC design, separate power supply and cooling system for each channel Sleep mode automatically enabled when no signal is detected for saving power electricity AC 110V or 230V and DC 24V power supply Balanced line input and 100V speaker output for each channel Built-in fans for automatic start up when inner temperature O reaches 55 C Complete protection includes power on, overheat, short circuit and overload Line input Frequency response Speaker output Distortion S/N ratio Working temperature Relative humidity Cooling system Protection DC power supply Power supply DC current AC power supply Power supply AC current Dimension (W x H x D) NV-P7350 Balanced input, 385mv, phoenix connector 40Hz-20Hz ± 3dB 100V, phoenix connector 1% at 1KHz rated power 90dB o o +5C to 40C 5%~90% o Automatically start inner temp. reaches 55C Power on, overheat, short circuit and overload DC24V + 20% 6.5A, 13A, 18A, 25A, 13A, 26A, 36A, 50A 19.5A, 52A, 72A, 100A ~220V, ± 10% 50/60Hz 0.7A, 1.4A, 2A, 3A, 1.4A, 2.8A, 4A, 6A, 2.8A, 5.6A, 8A, 12A 478 x 88 x 484mm 11Kg NV-P7240 Rear Panel Connectors 1 2 3 4 5 6 7 8 DC24V Input CH1-4 DC fuse Fan CH1-4 Balanced line input CH1-4 100V Speaker line outputs Earth line Power switch Power cord NV-P7350 Rear Panel Connectors 1 2 3 4 5 6 7 8 DC24V Input CH1-4 DC fuse Fan CH1-4 Balanced line input CH1-4 100V Speaker line outputs Earth line Power switch Power cord 63 64

500W CLASS D POWER AMPLIFIER NV-P7500 FIREPROOF OUTDOOR PROJECTION SPEAKER NV-7570 DESCRIPTION NV series class-d power amplifiers have three ranges: one channel, two channel and four channel, each channel s rated power have options of 120w, 240w, 350w & 500w. 19 standard rack mount design in 2U height. The NV series class D power amplifier are designed of switch power technology for power electricity saving, separate PFC design for highest reliability, separate power supply system for each channel, separate cooling system for each channel ensure less heat generation and fast auto cooling system. Sleep mode is automatically enabled when no signal input is detected. AC 110V or 230Vpower supply and DC 24V input separate fuse for each channel. Balanced line input by phoenix connector and 100V line speaker output by phoenix connector. Built-in two fans for automatic start up when inner temperature reaches 55 C. Complete protection system includes power on, overheat, short circuit and overload. Full outdoor waterproof use projector Speaker IP66 waterproof level Aluminium enclosure and stainless mounting bracket 6* full range speaker 15W at 100V output Excellent sound dispersion speaker Ideal for parking and transportation centre background music and paging use Class-D power amplifier for voice evacuation system 120W, 350W & 500W by one, two and four channels 19 rack mount design of 2U height Switch power technology for less power consumption but higher efficient Separate PFC design, separate power supply and cooling system for each channel Sleep mode automatically enabled when no signal is detected for saving power electricity AC 110V or 230V and DC 24V power supply Balanced line input and 100V speaker output for each channel Built-in fans for automatic start up when inner temperature reaches O 55 C Complete protection includes power on, overheat, short circuit and overload Line input Frequency response Speaker output Distortion S/N ratio Working temperature Relative humidity Cooling system Protection DC power supply Power supply DC current AC power supply Power supply AC current Dimension (W x H x D) NV-P7500 Balanced input, 385mv, phoenix connector 40Hz-20Hz ± 3dB 100V, phoenix connector 1% at 1KHz rated power 90dB o o +5C to 40C 5%~90% o Automatically start inner temp. reaches 55C Power on, overheat, short circuit and overload DC24V + 20% 6.5A, 13A, 18A, 25A, 13A, 26A, 36A, 50A 19.5A, 52A, 72A, 100A ~220V, ± 10% 50/60Hz 0.7A, 1.4A, 2A, 3A, 1.4A, 2.8A, 4A, 6A, 2.8A, 5.6A, 8A, 12A 478 x 88 x 484mm 11Kg Frequency response (-10dB ) IP Rate NV-7570 7.5W,15W 3.75W,7.5W 100dB 112dB 250-14KHz Blue: Com Green:670 W White: 1.3K W IP x 6 Baffle: Aluminium, White Grille: Steel, White 6 x 1 172 x 315mm 2.7Kg With mounting bracket fixed by screw NV-P7500 Rear Panel Connectors 1 2 3 4 5 6 7 8 DC24V Input CH1-4 DC fuse Fan CH1-4 Balanced line input CH1-4 100V Speaker line outputs Earth line Power switch Power cord 65 66

FIREPROOF CEILING SPEAKER NV-7585 FIREPROOF WALL MOUNT SPEAKER NV-7515 5 /6 /8 fireproof version ceiling speaker Economy range design for voice evacuation system Ceramic connector, thermal use and fire resistant Cable 5 power taps at 100V output All metal material design with fire dome Fast installation by spring clip Excellent response for background music and voice Message En54 24 certification is under taken 5 fireproof version wall mount speaker Ceramic connector, thermal use and fire -resistant cable 4power taps at 100V output All metal material design with fireproof box Fast installation by screw hook Excellent response for background music and voice message En54-24 certification is under taken Frequency response (-10dB ) Cutout Size NV-7585 0.93W, 1.87W, 3.75W, 7.5W, 15W 0.46W, 0.93W, 1.87W, 3.75W, 7.5W 93dB 105dB 80 20KHz Com / 10.7K W / 5.3K W / 2.6K W / 1.3K W / 670 W 240mm Baffle: Steel, Red Grille: steel, White 8 x 1 1.5 x 1 270 x 130mm 1.7Kg Frequency response (-10dB ) NV-7515 0.75W, 1.5W, 3W, 6W 0.37W, 0.75W, 1.5W, 3W 91dB ± 3dB 99dB 100-16KHz Com / 13.3K W / 6.75KW / 3.3KW / 1.7K W Baffle: Steel, White Grille: Steel, White 5 x 1 245 x 212 x 95mm 1.9Kg Hook 67 68

HANDHELD AND PAGING MICROPHONE 5 Zone Paging Microphone N-8318... 71 Paging Microphone N-8621A... 72 Wired handheld Microphone NS-8332... 73 69 70

REMOTE ZONE PAGING MICROPHONE N-8318 PAGING MICROPHONE (BUILT-IN CHIME) N-8621A Description DESCRIPTION N-8318 is remote paging console with 5 zone mixer amplifier NI-11120S/NI- 11240S/NI-11350S/NI-11500S, whose communication distance up to 1kms. The paging console could be power supplied by the mixer within 50 meters, while extra DC 24V power supply is needed when distance is longer than 50 meters. The paging console provides a direct zone and paging control over the amplifier's output. Remote paging console with input priority over Mic1 and siren/chime except fo r EMC input and TEL input. Condenser microphone type. 2/4 tone selectable pre-announcement chime. Each 5 zone, all zones, talk and chime functional buttons. Volume control over chime, Mic and master. 10 segment LED amplifier output level meters. DC power socket and DC 24V input. Extra DC power supply is needed when communication distance is more than 50 meters. Freq Response Sensitivity Power N-8621A 50-12000Hz -63dB 600 W 125x150x455mm One 9V battery and power adapter 1.3Kg Mic Input Section (Mic 1~4 In@1KHz) Output THD Power Supply Input Sensitivity / S/N Ratio Frequency Response (3dB) N-8318-50dB/600 W balanced Better than 65dB 50Hz~16KHz, -3dB 0.775V/600 W Less than 0.1% DC 24V 960g (Without Microphone) 197 x 115 x 43.5mm 71 72

WIRED HANDHELD MICROPHONE NS-8332 FUNCTION The kirsite structure is solid; the strong elastic steel mesh is strike-resisting without deformation. special electroplating or baking finish technology is adopted, which resists corrosion by ethyl alcohol. Strong microphone cord with bending resistance and durable silent switches are allocated. Patent-type sound head and pipe body assembling are applied, which can be kept away from the glue. The sound head of the tone quality is upgraded comprehensively, which is specially designed for the high-end KTV system (especially for the reverb plus pious post amplifier combination). SOUND QUALITY The sound is pure and vigorous, which is specially develop for the KTV environment. The reaction of high frequency transient state is good, which can easily deal with the condition that anyone who loves singing songs is obtuse at the high frequency range. The high frequency and the magnetic sense. For professional and performances, sing-ing and high-end KTV the speech environment. Frequency Response Sensitivity Normal Min. Terminal Forward to Back Resistance Transduction Theory Acoustics Theory Adapterization Type Connection Port Dimension NS-8332 50-15KHz -52dBV/Pa 600 Ω 1000 Ω >20dB Moving Coil PG (Pressure Gradient) Receiver Cardioid type XLR-3 350g f 47 x 198mm 73 74

HORN LOUDSPEAKERS Weatherproof Aluminium Horn Loudspeakers N-9720K Weatherproof Aluminium Horn speakers N-9720L Weatherproof Aluminium Horn Loudspeakers N-9720R......... 77 78 79 75 76

WEATHERPROOF ALUMINIUM HORN SPEAKER N-9720K WEATHERPROOF ALUMINIUM HORN SPEAKER (15W-30W) N-9720L The N-9720K is a waterproof horn speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in horn speaker driver is designed of wide frequency response 300-14kHz, the multiple power taps 25W & 50W are helpful for different applications varies from room size and ambient noise surroundings. The Aluminium enclosure and stainless metal bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in the outdoor area of parking, park, garden, corridor and playground where paging is needed. The N-9720L is a waterproof horn speaker built-in 70v/100v transformer The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in horn speaker driver is designed of wide frequency response 300-13kHz, the multiple power taps 15W & 30W are helpful for different applications varies from room size and ambient noise surroundings. The ABS enclosure and stainless bracket are of white colour. Easy and secure wall mount installation through the supplied stainless mounting bracket. It is ideal choice for industrial and commercial applications in the outdoor area of parking, park, garden, corridor and playground where paging is needed. Built-in 100V/70V transformer Waterproof projector type loudspeaker Supreme longer distance dispersion horn speaker IP66 waterproof level Power taps25w-50w @100V Aluminium enclosure & flare and stainless metal bracket Max Power Output Frequency Response IP Rate Sensitivity N-9720K 100W 25W, 50W 12.5W, 25W 300-14KHz Black- Com Green: 400 W White: 200 W IP x 6 104dB ± 3dB 325 x 325 x 345mm 3.1Kg Waterproof projector type loudspeaker Supreme longer distance dispersion horn speaker IP66 waterproof level Power taps15w-30w @100V Aluminium enclosure of waterproof finish Stainless steel mounting bracket Frequency response (-10dB ) IP Rate N-9720L 15W, 30W 7.5W, 15W 102dB ± 3dB 118dB 300-13KHz Black: Com White: 330 W Green: 670 W IP x 6 Baffle: ABS, White 282 x 210 x 290mm 2.0Kg With stainless mounting bracket fixed by screw 77 78

WEATHERPROOF ALUMINIUM HORN SPEAKER (15W-30W) N-9720R The N-9720R is a waterproof horn speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in horn speaker driver is designed of wide frequency response 300-13kHz, the multiple power taps 15W & 30W are helpful for different applications varies from room size and ambient noise surroundings. The ABS enclosure and stainless bracket are of white colour. Easy and secure wall mount installation through the supplied stainless mounting bracket. It is ideal choice for industrial and commercial applications in the outdoor area of parking, park, garden, corridor and playground where paging is needed. N-9720K Direction Diagram: Frequency Response: Waterproof projector type loudspeaker Supreme longer distance dispersion horn speaker IP66 waterproof level Power taps15w-30w @100V Aluminium enclosure of waterproof finish Stainless steel mounting bracket N-9720L Direction Diagram: Frequency Response: Frequency response (-10dB ) IP Rate N-9720R 15W, 30W 7.5W, 15W 118dB ± 3dB 118dB 200-13KHz Black: Com White: 330 W Green: 670 W IP 65 Baffle: ABS, White 245 x 245 x 290mm 1.9Kg With stainless mounting bracket fixed by screw N-9720R Direction Diagram: Frequency Response: 79 80

LANDSCAPE GARDEN LOUDSPEAKERS 15W Waterproof Rock Shape Loudspeakers N-10300D1 15W Waterproof Rock Shape Loudspeakers N-10300D2 15W Waterproof Rock Shape Loudspeakers N-10300R1 15W Waterproof Rock Shape Loudspeakers N-10300R2............ 83 84 85 86 81 82

WATERPROOF ROCK SHAPED 15W GARDEN SPEAKER N-10300D1 WATERPROOF ROCK SHAPED 15W GARDEN SPEAKER N-10300D2 The N-10300D1 is a landscape garden speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 4" two way waterproof speaker drivers are designed of wide frequency response 120-15kHz, the multiple power taps of 7.5W & 15W could meet different applications varies from room size and ambient noise surroundings. The fiber-glass enclosure is of sandy brown colour and of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area. It is ideal choice for park, playground, swimming pool and garden etc outdoor applications where background music and paging is needed. It is designed of IP66 waterproof level, so it could be directly exposed to outdoor severe environment, the organic resin material is strong resistant to cold, snow, ice, high temp and sunshine. The N-10300D2 is a landscape garden speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 4" two way waterproof speaker drivers are designed of wide frequency response 120-15kHz, the multiple power taps of 7.5W & 15W could meet different applications varies from room size and ambient noise surroundings. The fiber-glass enclosure is of sandy brown colour and of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area. It is ideal choice for park, playground, swimming pool and garden etc outdoor applications where background music and paging is needed. It is designed of IP66 waterproof level, so it could be directly exposed to outdoor severe environment, the organic resin material is strong resistant to cold, snow, ice, high temp and sunshine. Landscape rock shaped garden loudspeaker IP66 waterproof level 4 4" two ways waterproof speaker driver Power taps at 7.5W & 15W @100V Organic resin material Heavy damage proof finish Landscape rock shaped garden loudspeaker IP66 waterproof level 4 4" two ways waterproof speaker driver Power taps at 7.5W & 15W @100V Organic resin material Heavy damage proof finish IP Rate Cutout Size (mm) N-10300D1 7.5W, 15W 3.8W, 7.5W Black: Com White: 1.3K Ω Green: 670 Ω 95dB ± 3dB 106dB±3dB 120-15KHz Organic resin 4" x 4 Ipx6 233mm H:370 5.7Kg IP Rate Cutout Size (mm) N-10300D2 7.5W, 15W 3.8W, 7.5W Black: Com White: 1.3K Ω Green: 670 Ω 95dB ± 3dB 106dB ± 3dB 120-15KHz Organic resin 4" x 4 IPx6 233mm H: 370 5.7Kg 83 84

WATERPROOF ROCK SHAPED 15W GARDEN SPEAKER N-10300R1 WATERPROOF ROCK SHAPED 15W GARDEN SPEAKER N-10300R2 The N-10300R1 is a landscape garden speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5.5 +1.5 two way speaker drivers are designed of wide frequency response 120-16kHz, the multiple power taps of 7.5W & 15W could meet different applications varies from room size and ambient noise surroundings. The fiber-glass enclosure is of dark gray colour and of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area. It is ideal choice for park, playground, swimming pool and garden etc outdoor applications where background music and paging is needed. It is designed of IP66 waterproof level, so it could be directly exposed to outdoor severe environment, the organic resin material is strong resistant to cold, snow, ice, high temp and sunshine. The N-10300R2 is a landscape garden speaker built-in 70v/100v transformer The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5.5 +1.5 two way speaker drivers are designed of wide frequency response 120-16kHz, the multiple power taps of 7.5W & 15W could meet different applications varies from room size and ambient noise surroundings. The fiber-glass enclosure is of light gray colour and of weatherproof and heavy damage proof finish. Easy and secure wall mount installation in outdoor area. It is ideal choice for park, playground, swimming pool and garden etc outdoor applications where background music and paging is needed. It is designed of IP66 waterproof level, so it could be directly exposed to outdoor severe environment, the organic resin material is strong resistant to cold, snow, ice, high temp and sunshine. Landscape rock shaped garden loudspeaker IP66 waterproof level 5.5 +1.5 two ways driver Power taps at 7.5W & 15W @100V Organic resin material Heavy damage proof finish Landscape rock shaped garden loudspeaker IP66 waterproof level 5.5 +1.5 two ways driver Power taps at 7.5W & 15W @100V Organic resin material Heavy damage proof finish IP Rate Cutout Size (mm) N-10300R1 7.5W, 15W 3.8W, 7.5W Black: Com White: 1.3K Ω Green: 670 Ω 96dB 108dB 120-16KHz Organic resin 5.5" x 1 1.5" x 1 IP x 6 330mm H: 210 3.3Kg IP Rate Cutout Size (mm) N-10300R2 7.5W, 15W 3.8W, 7.5W Black: Com White: 1.3K W Green: 670 W 96dB 108dB 120-16KHz Organic resin 5.5" x 1 1.5" x 1 IPx6 330mm H: 210 3.3Kg 85 86

MIXER AND POWER AMPLIFIER 120 Watts Mixer Amplifier N-11120B 2 Channel 120 Watts Power Amplifier N-112S120 2 Channel 240 Watts Power Amplifier N-112S240 2 Channel 60 Watts Power Amplifier N-112S60 240 Watts Mixer Amplifier N-11240B 350 Watts Mixer Amplifier N-11350B 4 Channel 120 Watts Power Amplifier N-114S120 4 Channel 240 Watts Power Amplifier N-114S240 4 Channel 60 Watts Power Amplifier N-114S60 5 Zone 120 Watts Mixer Amplifier N-11120 5 Zone 240 Watts Mixer Amplifier NI-11240S 5 Zone 350 Watts Mixer Amplifier NI-11350 5 Zone 550 Watts Mixer Amplifier NI-11550 5 Zone 650 Watts Mixer Amplifier NI-11650 550 Watts Mixer Amplifier N-11550B 60 Watts Mixer Amplifier N-1160B 650 Watts Mixer Amplifier N-11650B Mixer Amplifier with USB N-11120U...................................................... 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 87 88

MIXER AMPLIFIER (XLR BALANCE MIC INPUT + PHANTOM POWER) N-11120B 2-CHANNEL 120W POWER AMPLIFIER N-112S120 N-11120B N-112S120 The basic public address mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Gain Control Crosstalk Phantom Power Power Consumption Cooling Protection Power Supply N-11120B 120W 70V, 100V & 4~16 W MIX OUT: 1V/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: ± 2.5mV/2K W, balanced XLR input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation ± 2.5mV~ ± 75mV at 30dB < 50dB +48V, with LED indicator 200W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 9.5Kg 484x335x88mm Panel: aluminium plate, black Case: steel plate, black Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design 70V, 100V and low impedance 4-16ohm speaker output Three balanced Mic input Mic 1(phone jack) with VOX priority and VOX level on front panel Mic 2-3 by XLR type on rear panel with phantom power Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection The 2 channel power amplifiers are designed for commercial and industrial public address applications. With two separate amplifier in a single chassis and rated power ranges from 60W, 120W, 240W, 350W to 500W per channel which provides a wide selection to meet different size sound system needs. The amplifier is design of rack mount type and N-112S60/N-112S120 are in 2U height while N-112S240/N-112S350/N-112S500 are in 3U height. Both balanced and unbalanced line inputs for each channel make it selectable for installer, balanced line outputs for each channel feed to another power amplifier as well as secure the signal transmission is less noise and longer distance. 70V, 100V and 4-16ohm speaker outputs for each channel are convenient for installation when selection different speaker matching. Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, clip, protection and temp. OPTIONAL DC 24V input available on less than but not included 350W models Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Overload Electromotive Force Crosstalk Power Consumption Cooling Protection Power Supply N-112S120 2x120W 70V, 100V & 4~16 W ± 385mvV/470 W, Balanced XLR output 775mv/470 W, Unbalanced TRS output 50Hz~16KHz(+1dB, -3dB) >90dB Less than 0.1% at 1KHz, 1/3 rated power ± 385mV/20K W, Balanced XLR Input 775mv/10K W, Unbalanced TRS Input >15dB <50dB 400W O Fan automatically start up when temp reaches 55 C Over heat, over load, clip & short circuit ~110V/60Hz or ~230V/50Hz or DC 24V 16 Kg 484x358x88mm Panel: aluminium plate, black Case: Steel plate, black 2 separate amplifier into one chassis Rack mount amplifier in 2U (N-112S60/N-112S120) and 3U (N-112S240/N-112S350/N-112S500) types Rated power from 60W, 120W, 240W, 350W to 500W per channel 70V, 100V and 4-16ohm speaker outputs for each channel Isolated transformer for human safety operation Balanced XLR type line input and unbalanced 1/4 inch XLR phone jack line input for each Channel Balanced XLR type line outputs for each channel feed to another power amplifier Reliable protection of over heat, over load, clip & short circuit Indications for power, signal, clip, protection and temp Excellent device of radiator cooling fan that ensures working effectively 89 90

2-CHANNEL 240W POWER AMPLIFIER N-112S240 2-CHANNEL 60W POWER AMPLIFIER N-112S60 N-112S60 N-112S240 The 2 channel power amplifiers are designed for commercial and industrial public address applications. With two separate amplifier in a single chassis and rated power ranges from 60W, 120W, 240W, 350W to 500W per channel which provides a wide selection to meet different size sound system needs. The amplifier is design of rack mount type and N-112S60/N-112S120 are in 2U height while N-112S240/N-112S350/N-112S500 are in 3U height. Both balanced and unbalanced line inputs for each channel make it selectable for installer, balanced line outputs for each channel feed to another power amplifier as well as secure the signal transmission is less noise and longer distance. 70V, 100V and 4-16ohm speaker outputs for each channel are convenient for installation when selection different speaker matching. Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, clip, protection and temp. OPTIONAL DC 24V input available on less than but not included 350W models Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Overload Electromotive Force Crosstalk Power Consumption Cooling Protection Power Supply N-112S240 2x240W 70V, 100V & 4~16 W ± 385mvV/470 W, Balanced XLR output 775mv/470 W, Unbalanced TRS output 50Hz~16KHz(+1dB, -3dB) >90dB Less than 0.1% at 1KHz, 1/3 rated power ± 385mV/20K W, Balanced XLR Input 775mv/10K W, Unbalanced TRS Input >15dB <50dB 720W O Fan automatically start up when temp reaches 55 C Over heat, over load, clip & short circuit ~110V/60Hz or ~230V/50Hz or DC 24V 11.3 Kg 484x359x132mm Panel: aluminium plate, black Case: Steel plate, black 2 separate amplifier into one chassis Rack mount amplifier in 2U (N-112S60/N-112S120) and 3U (N-112S240/N-112S350/N-112S500) types Rated power from 60W, 120W, 240W, 350W to 500W per channel 70V, 100V and 4-16ohm speaker outputs for each channel Isolated transformer for human safety operation Balanced XLR type line input and unbalanced 1/4 inch XLR phone jack line input for each Channel Balanced XLR type line outputs for each channel feed to another power amplifier Reliable protection of over heat, over load, clip & short circuit Indications for power, signal, clip, protection and temp Excellent device of radiator cooling fan that ensures working effectively The 2 channel power amplifiers are designed for commercial and industrial public address applications. With two separate amplifier in a single chassis and rated power ranges from 60W, 120W, 240W, 350W to 500W per channel which provides a wide selection to meet different size sound system needs. The amplifier is design of rack mount type and N-112S60/N-112S120 are in 2U height while N-112S240/N-112S350/N-112S500 are in 3U height. Both balanced and unbalanced line inputs for each channel make it selectable for installer, balanced line outputs for each channel feed to another power amplifier as well as secure the signal transmission is less noise and longer distance. 70V, 100V and 4-16ohm speaker outputs for each channel are convenient for installation when selection different speaker matching. Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, clip, protection and temp. OPTIONAL DC 24V input available on less than but not included 350W models Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Overload Electromotive Force Crosstalk Power Consumption Cooling Protection Power Supply N-112S60 2x60W 70V, 100V & 4~16 W ± 385mvV/470 W, Balanced XLR output 775mv/470 W, Unbalanced TRS output 50Hz~16KHz(+1dB, -3dB) >90dB Less than 0.1% at 1KHz, 1/3 rated power ± 385mV/20K W, Balanced XLR Input 775mv/10K W, Unbalanced TRS Input >15dB <50dB 200W O Fan automatically start up when temp reaches 55 C Over heat, over load, clip & short circuit ~110V/60Hz or ~230V/50Hz or DC 24V 11.3 Kg 484x358x88mm Panel: aluminium plate, black Case: Steel plate, black 2 separate amplifier into one chassis Rack mount amplifier in 2U (N-112S60/N-112S120) and 3U (N-112S240/N-112S350/N-112S500) types Rated power from 60W, 120W, 240W, 350W to 500W per channel 70V, 100V and 4-16ohm speaker outputs for each channel Isolated transformer for human safety operation Balanced XLR type line input and unbalanced 1/4 inch XLR phone jack line input for each Channel Balanced XLR type line outputs for each channel feed to another power amplifier Reliable protection of over heat, over load, clip & short circuit Indications for power, signal, clip, protection and temp Excellent device of radiator cooling fan that ensures working effectively 91 92

240W MIXER AMPLIFIER (XLR BALANCE MIC INPUT + PHANTOM POWER) N-11240B 350W MIXER AMPLIFIER (XLR BALANCE MIC INPUT + PHANTOM POWER) N-11350B N-11240B N-11350B The basic public address mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Gain Control Crosstalk Phantom Power Power Consumption Cooling Protection Power Supply N-11240B 240W 70V, 100V & 4~16 W MIX OUT: 1V/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: ± 2.5mV/2K W, balanced XLR input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation ± 2.5mV~ ± 75mV at 30dB < 50dB +48V, with LED indicator 400W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 16.8Kg 484x385x88mm Panel: aluminium plate, black Case: steel plate, black Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design Mic 2-3 by XLR type on rear panel with phantom power Two Aux Inputs and 2 line inputs for spare use One EMC priority input 70V, 100V and low impedance 4-16ohm speaker output Three balanced Mic input Mic 1(phone jack) with VOX priority and VOX level on front panel EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection The basic public address mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Gain Control Crosstalk Phantom Power Power Consumption Cooling Protection Power Supply N-11350B 350W 70V, 100V & 4~16 W MIX OUT: 1V/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: ± 2.5mV/2K W, balanced XLR input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation ± 2.5mV~ ± 75mV at 30dB < 50dB +48V, with LED indicator 500W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 18.7Kg 484x385x132mm Panel: aluminium plate, black Case: steel plate, black Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design Mic 2-3 by XLR type on rear panel with phantom power Two Aux Inputs and 2 line inputs for spare use One EMC priority input 70V, 100V and low impedance 4-16ohm speaker output Three balanced Mic input Mic 1(phone jack) with VOX priority and VOX level on front panel EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection 93 94

4-CHANNEL 120W POWER AMPLIFIER N-114S120 4-CHANNEL 240W POWER AMPLIFIER N-114S240 N-114S120 N-114S240 The 4 channel power amplifiers are designed for commercial and industrial public address applications. With four separate amplifier in a single chassis and rated power ranges from 60W, 120W and 240W per channel which provides a wide selection to meet different size sound system needs. The amplifier is design of rack mount type and N-114S60/N-114S120 are in 2U height while N-114S240 is in 3U height. Balanced line inputs by phone jack, 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types are convenient for installation when selection different speaker matching. Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, peak and protection. OPTIONAL DC 24V input available on less than but not included 240W models Rated Power Output Speaker Outputs Frequency Response S/N Ratio THD Input Sensitivity & Overload Electromotive Force Crosstalk Power Consumption Cooling Protection Power Supply N-114S120 4x120W 70V, 100V & 4~16 W 50Hz~16KHz (+1dB, -3dB) >90dB Less than 0.1% at 1KHz, 1/3 rated power ± 385mV/10K W, Balanced phone jack type >15dB <50dB 720W O Fan automatically start up when temp reaches 55 C Over heat, over load, clip & short circuit ~110V/60Hz or ~230V/50Hz or DC 24V 22Kg 484x448x88mm Panel: aluminium plate Case: steel plate 4 separate amplifier into one chassis Rack mount amplifier in 2U (N-114S60/N-114S120) and 3U (N-114S240) types Rated power from 60W, 120W to 240W per channel 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types Isolated transformer for human safety operation Balanced phone jack type line input for each channel Reliable protection of over heat, over load, clip & short circuit Indications for power, signal, peak, and protection Excellent device of radiator cooling fanner that ensures working effectively The 4 channel power amplifiers are designed for commercial and industrial public address applications. With four separate amplifier in a single chassis and rated power ranges from 60W, 120W and 240W per channel which provides a wide selection to meet different size sound system needs. The amplifier is design of rack mount type and N-114S60/N-114S120 are in 2U height while N-114S240 is in 3U height. Balanced line inputs by phone jack, 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types are convenient for installation when selection different speaker matching. Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, peak and protection. OPTIONAL DC 24V input available on less than but not included 240W models Rated Power Output Speaker Outputs Frequency Response S/N Ratio THD Input Sensitivity & Overload Electromotive Force Crosstalk Power Consumption Cooling Protection Power Supply N-114S240 4x240W 70V, 100V & 4~16 W 50Hz~16KHz (+1dB, -3dB) >90dB Less than 0.1% at 1KHz, 1/3 rated power ± 385mV/10K W, Balanced phone jack type >15dB <50dB 1500W O Fan automatically start up when temp reaches 55 C Over heat, over load, clip & short circuit ~110V/60Hz or ~230V/50Hz or DC 24V 30Kg 484x449x132mm Panel: aluminium plate Case: steel plate 4 separate amplifier into one chassis Rack mount amplifier in 2U (N-114S60/N-114S120) and 3U (N-114S240) types Rated power from 60W, 120W to 240W per channel 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types Isolated transformer for human safety operation Balanced phone jack type line input for each channel Reliable protection of over heat, over load, clip & short circuit Indications for power, signal, peak, and protection Excellent device of radiator cooling fanner that ensures working effectively 95 96

4-CHANNEL 60W POWER AMPLIFIER N-114S60 5 ZONES 120W MIXER AMPLIFIER (PHONE JACK MIC INPUT) N-11120 N-11120 N-114S60 The 4 channel power amplifiers are designed for commercial and industrial public address applications. With four separate amplifier in a single chassis and rated power ranges from 60W, 120W and 240W per channel which provides a wide selection to meet different size sound system needs. The amplifier is design of rack mount type and N-114S60/N-114S120 are in 2U height while N-114S240 is in 3U height. Balanced line inputs by phone jack, 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types are convenient for installation when selection different speaker matching. Master volume controls for each control are included. Complete protection includes over heat, over load, clip & short circuit. Indications for power, signal, peak and protection. OPTIONAL DC 24V input available on less than but not included 240W models Rated Power Output Speaker Outputs Frequency Response S/N Ratio THD Input Sensitivity & Overload Electromotive Force Crosstalk Power Consumption Cooling Protection Power Supply N-114S60 4x60W 70V, 100V & 4~16 W 50Hz~16KHz (+1dB, -3dB) >90dB Less than 0.1% at 1KHz, 1/3 rated power ± 385mV/10K W, Balanced phone jack type >15dB <50dB 400W O Fan automatically start up when temp reaches 55 C Over heat, over load, clip & short circuit ~110V/60Hz or ~230V/50Hz or DC 24V 16Kg 484x448x88mm Panel: aluminium plate Case: steel plate 4 separate amplifier into one chassis Rack mount amplifier in 2U (N-114S60/N-114S120) and 3U (N-114S240) types Rated power from 60W, 120W to 240W per channel 70V, 100V and 4-16ohm speaker outputs for each channel by phoenix types Isolated transformer for human safety operation Balanced phone jack type line input for each channel Reliable protection of over heat, over load, clip & short circuit Indications for power, signal, peak, and protection Excellent device of radiator cooling fanner that ensures working effectively The basic public address 5 zone mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Crosstalk Power Consumption Cooling Protection Power Supply N-11120 120W 70V, 100V & 4~16 W MIX OUT: 1000mV/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation < 50dB 200W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 9.5Kg 484x335x88mm Panel: aluminium plate, black Case: steel plate, black Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design 70V, 100V and low impedance 4-16ohm speaker output 5 zone and all zone speaker terminals Three Mic inputs by phone jack type Mic 1 with VOX priority and VOX level on front panel Mic 2-3 by phone jack on rear panel Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection 97 98

5 ZONES 240W MIXER AMPLIFIER (EACH ZONE HAS SEPARATE VOLUME CONTROL) NI-11240S 5 ZONES350W MIXER AMPLIFIER (PHONE JACK MIC INPUT) NI-11350 NI-11240S NI-11350 The NI-S series 5 zone mixer amplifiers are 3U mixer amplifier featuring 70V, 100V and 4-16ohm speaker outputs & 4 universal combined mic inputs of 1/4" phone jack and XLR type. 2 line inputs by dual RCA type are also provided. The uniqueness of this amplifier is that the 5 zone outputs with separate volume control, which provide flexible zone control. Each 6 inputs are equipped with bass/treble tone controls. A remote 5 zone paging console N-8318 is provided for announcement and control from another location. Master, Mic1-4, line1-2 volume control & 6 separate treble/bass tone control for each input are provided, along with mic 1 of priority over other inputs. Each channel input with separate treble and bass control. Built-in sire for fire alarm system, EMC input, built-in chime, 2/4 tone chime selector, chime remote trigger. The TEL input could be used as telephone paging system over PA system. The REC output for tape recorder and PRE output, AMP input for adding extra signal processor like mixer, graphic equalizer. Complete protection includes short circuit and thermal protection, current limiter and overloading. Amplifier Section (4 Load Output) Line Input Section (Mic 1~2 In@1KHz) Mic Input Section (Mic 1~4 In@1KHz) Tel Audio Input EMC Audio Input Rated Output Power (THD 1%) Speaker Zone 1~5 Output Input Sensitivity/ S/N Ratio Frequency Response ( ± 3dB) Tone Control (Bass: 100Hz,Treble:10KHz) Input Sensitivity/ S/N Ratio Frequency Response ( ± 3dB) Tone Control (Bass:100Hz, Treble:10KHz) Phantom Power Input Sensitivity/ S/N Ratio Frequency Response ( ± 3dB) Input Sensitivity/ S/N Ratio Frequency Response ( ± 3dB) Pre Amp Out (Mic 1~4, Line 1~2, Tel In, Remote In) THD Remote MIC Sensitivity/ Power Supply Power Consumption 7 inputs 5 zone mixer amplifier Rack mount amplifier in 3U type Rated power output 120W, 240W, 350W and 500W 70V, 100V and 4-16ohm speaker terminals 5 zone 100V outputs and all zones outputs 4 balanced combined mic inputs of 1/4''phone jack and XLR type with separate gain control and phantom power switch 2 dual RCA line inputs, TEL and EMC input Each zone speaker output with separate volume control Remote paging console N-8318 for zone paging control Built-in siren and 2/4 tone chime Volume control over master, Mic1-4, Line1-2, chime, siren, all zone output and each 5 zone output, tel input and remote paging mic 5 levels of input priority from high to low: EMC input, tel input, remote paging console, Mic1, siren/chime over other inputs REC output for tape recorder PRE Output and AMP input for extra signal processor AC 110V or 220V and DC 24V operation NI-11240S 240W(RMS) 50W MAX 350mV/47K W Better than 65dB 50Hz~16KHz ± 10dB 5mV 600 W -245mV 5K W BAL Better than 55dB 50Hz~16KHz ± 10dB + 48V 0.775V/10K W Better than 65dB 50Hz~16KHz 0.775V/10K W Better than 65dB 50Hz~16KHz 1V/600 Less than 0.1% at 1KHz, 1/3 rated power 775mV/10K W ~110V/60Hz or ~230V/50Hz & DC 24V 320W 20.15Kg 484x399x132 mm The basic public address 5 zone mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Crosstalk Power Consumption Cooling Protection Power Supply NI-11350 350W 70V, 100V & 4~16 W MIX OUT: 1000mV/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation < 50dB 500W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 18.7Kg 484x385x132mm Panel: aluminium plate, black Case: steel plate, black Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design 70V, 100V and low impedance 4-16ohm speaker output 5 zone and all zone speaker terminals Three Mic inputs by phone jack type Mic 1 with VOX priority and VOX level on front panel Mic 2-3 by phone jack on rear panel Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection 99 100

5 ZONES 500W MIXER AMPLIFIER (PHONE JACK MIC INPUT) NI-11550 5 ZONES 650W MIXER AMPLIFIER (PHONE JACK MIC INPUT) NI-11650 NI-11550 NI-11650 The basic public address 5 zone mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design 70V, 100V and low impedance 4-16ohm speaker output 5 zone and all zone speaker terminals Three Mic inputs by phone jack type Mic 1 with VOX priority and VOX level on front panel Mic 2-3 by phone jack on rear panel Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection The basic public address 5 zone mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design 70V, 100V and low impedance 4-16ohm speaker output 5 zone and all zone speaker terminals Three Mic inputs by phone jack type Mic 1 with VOX priority and VOX level on front panel Mic 2-3 by phone jack on rear panel Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Crosstalk Power Consumption Cooling Protection Power Supply NI-11550 500W 70V, 100V & 4~16 W MIX OUT: 1000mV/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation < 50dB 750W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 22.4Kg 484x385x132mm Panel: aluminium plate, black Case: steel plate, black Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Crosstalk Power Consumption Cooling Protection Power Supply NI-11650 650W 70V, 100V & 4~16 W MIX OUT: 1000mV/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation < 50dB 900W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 23.7Kg 484x385x132mm Panel: aluminium plate, black Case: steel plate, black 101 102

550W MIXER AMPLIFIER (XLR BALANCE MIC INPUT + PHANTOM POWER) N-11550B 60W MIXER AMPLIFIER (XLR BALANCE MIC INPUT + PHANTOM POWER) N-1160B N-11550B N-1160B The basic public address mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Gain Control Crosstalk Phantom Power Power Consumption Cooling Protection Power Supply N-11550B 500W 70V, 100V & 4~16 W MIX OUT: 1V/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: ± 2.5mV/2K W, balanced XLR input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation ± 2.5mV~ ± 75mV at 30dB < 50dB +48V, with LED indicator 750W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 22.4Kg 484x385x132mm Panel: aluminium plate, black Case: steel plate, black Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design 70V, 100V and low impedance 4-16ohm speaker output Three balanced Mic inputs Mic 1 (phone jack) with VOX priority and VOX level on front panel Mic 2-3 by XLR type on rear panel with phantom power Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection The basic public address mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Gain Control Crosstalk Phantom Power Power Consumption Cooling Protection Power Supply N-1160B 60W 70V, 100V & 4~16 W MIX OUT: 1V/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: ± 2.5mV/2K W, balanced XLR input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation ± 2.5mV~ ± 75mV at 30dB < 50dB +48V, with LED indicator 100W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 7.3Kg 484x335x88mm Panel: aluminium plate, black Case: steel plate, black Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design 70V, 100V and low impedance 4-16ohm speaker output Three balanced Mic inputs Mic 1 (phone jack) with VOX priority and VOX level on front panel Mic 2-3 by XLR type on rear panel with phantom power Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection 103 104

650W MIXER AMPLIFIER (XLR BALANCE MIC INPUT + PHANTOM POWER) N-11650B USB MIXER AMPLIFIER (PHONE JACK MIC INPUT) N-11120U N-11650B N-11120U The basic public address mixer amplifiers have power ratings from 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 1 EMC input. Priority muting is achieved via EMC for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V available on less than 500W models Panel with/without handhold Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Gain Control Crosstalk Phantom Power Power Consumption Cooling Protection Power Supply N-11650B 650W 70V, 100V & 4~16 W MIX OUT: 1V/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: ± 2.5mV/2K W, balanced XLR input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation ± 2.5mV~ ± 75mV at 30dB < 50dB +48V, with LED indicator 950W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 23.7Kg 484x385x132mm Panel: aluminium plate, black Case: steel plate, black Mixer amplifier for paging and background music system Rated power from 60W, 120W, 240W, 350W, 500W to 650W 2U rack mount (less than 350W) and 3U rack mount design 70V, 100V and low impedance 4-16ohm speaker output Three balanced Mic inputs Mic 1 (phone jack) with VOX priority and VOX level on front panel Mic 2-3 by XLR type on rear panel with phantom power Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control Short circuit, overload and high temp protection The USB mixer amplifier have power ratings from 60W, 120W to 240W. They are featured of three balanced microphone inputs, two aux inputs and one EMC input. Priority muting is achieved via EMC input for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp. OPTIONAL DC 24V Rated Power Output Speaker Outputs Output Sensitivity & Frequency Response S/N Ratio THD Input Sensitivity & Tone Muting Function Crosstalk Mp3 Support Format Maximum Support Capacity Power Consumption Cooling Protection Power Supply N-11120U 120W 70V, 100V & 4~16 W MIX OUT: 1000mV/470 W, Unbalanced RCA output 50Hz~16KHz (+1dB, -3dB) MIC 1, 2, 3: 66dB, AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1, 2, 3: 5mV/600 W, Unbalanced phone jack input MIC 2, 3: 775mV/10K W, Unbalanced RCA input AUX 1, 2: 350mV/10K W, Unbalanced RCA input EMC: 775mV/10K W, Unbalanced RCA input Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz MIC 1 overrides other input signals with 0-30dB attenuation < 50dB MP3 8GB USB drive 500W O Fan automatically start up when temp reaches 55 C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 18.7Kg 484x385x132mm Panel: aluminium plate, black Case: steel plate, black With USB port and fluorescent screen to display the sound number Four function buttons: previous, play/stop, next and repeat Remote control over USB for EQ, volume up, volume down & mute Mixer amplifier for paging and background music system In 2U height 70V, 100V and low impedance 4-16ohm speaker output Three Mic inputs by phone jack type Mic 1with VOX priority and VOX level on rear panel Mic 2-3 by phone jack rear on rear panel Two Aux Inputs and 2 line inputs for spare use One EMC priority input EMC has priority over all inputs except MIC1 Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control High temp, overload & short-circuit protection 105 106

PROJECTION LOUDSPEAKERS Uni Directional Projection Loudspeakers N-12770 Dual Directional Projection Loudspeakers N-12770T...... 109 110 107 108

UNI-DIRECTIONAL PROJECTION LOUDSPEAKER (7.5W-15W) N-12770 DUAL-DIRECTIONAL PROJECTION LOUDSPEAKER (5W-10W-20W) N-12770T The N-12770 is a waterproof projection speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 full range speaker driver is designed of wide frequency response 250-14kHz, the multiple power taps 7.5W & 15W are helpful for different applications varies from room size and ambient noise surroundings. The aluminium enclosure and metal bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed. The N-12770T is a waterproof projection speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in two 6 full range speaker driver is designed of wide frequency response 110-15kHz, the multiple power taps 5W, 10W & 20W are helpful for different applications varies from room size and ambient noise surroundings. The aluminium enclosure and metal bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in the outdoor area of train station, shopping mall, parking area and factory where background music and paging is needed. Waterproof projector type loudspeaker 6 full range speaker unit IP66 waterproof level Power taps 7.5w-15w @100V Aluminium enclosure and metal bracket Waterproof projector type loudspeaker 2 x 6 full range speaker unit IP66 waterproof level Power taps 5w-10w-20w @100V Aluminium enclosure and metal bracket IP Rate N-12770 7.5W, 15W 3.75W, 7.5W 100dB 112dB Black: Com White: 1.3KΩ Green: 670Ω 250-14KHz IP x 6 Baffle: Aluminium, White Grille: Steel, White 6" x 1 172 x 315mm 2.7Kg With mounting bracket fixed by screw IP Rate N-12770T 5W, 10W, 20W 2.5W, 5W, 10W 92dB 105dB Blue: Com Green: 2K Ω Yellow: 1K Ω Red: 500 Ω 110-15KHz IP x 6 Baffle: Aluminium, White Grille: Steel, White 6" x 2 172 x 252mm 3.3Kg With mounting bracket fixed by screw 109 110

UHF DIVERSITY WIRELESS MICROPHONE UHF Diversity Wireless Microphone N-13521UW...113 111 112

UHF SEGMENT LCD DISPLAY FM TRUE DIVERSITY WIRELESS MICROPHONE N-13521UW N-13521UW FUNCTION Using UHF ultra-high frequency double true diversity reception, and USES the DPLL multichannel digital phase-locked loop frequency synthesis technology. Provides each of 200 a total of 600 channels to choose, true diversity receiving, effectively avoiding the phenomenon of fault frequency and to extend the receiving distance. With a magnitude 8, according to 8 audio level display, according to the audio level, according to the channel menu mute. Balanced and unbalanced output port, two choices to meet the needs of different device to connect. LCD liquid crystal display can also showed channel number and working frequency. Light touch button control is simple, which let uses to use it more conveniently. Strong anti-interference ability, can effectively restrain noise caused by the external interference and some frequency interference. Infrared frequency function, can be convenient, shortcut of the transmitter and receiver synchronization. Enough intermediate frequency, Relaxed singing, sound with magnetic and mixed thick feeling, the essence of the vocal microphone sound. RECEIVER INDICATION Receiver mode Intermediate frequency Max output level Sensitivity Adjustable range of Sensitivity Spurious suppression Antenna access Power supply mode Double super heterodyne 110MHz, 10.7MHz + 10dBV 12dB µv (80dB/N) 12-32dBuV > 75dB BNC/50 DC 12~18V 500mA input FREQUENCY INDICATION Word frequency Audio frequency response Comprehensive signal to noise ratio Comprehensive distortion Number of channel Channel spacing Frequency stability Dynamic range Maximum deviation Working distance TRANSMITTER PARAMETERS Output power Spurious suppression Attack Antenna Function features Power supply Battery service life Quality characteristics 640-857MHz (the applicable frequency depends on the local regulation) Broadband FM 80-18KHz (+3DB) (frequency response of the whole system depends on the microphone unit) 105dB <0.5% 200 250KHz Within ± 0.005% 100dB ± 45KHz About 100m (working distance depends on many variation which includes absorbing, reflection and interference of RI signal) Max power 30Mw;Min Power 3Mw -60dB Moving Coil Condensermicrophone (Collar microphone, headset microphone) Internal helical antenna of handheld microphone, the hanging transmitter adopts ¼ wave-length whip antenna Adopting true diversity reception mode, effectively avoiding frequency phenomenon and the extension of the receiving distance 2 section 5,# 1.5V alkaline battery About 10 hours under 30mW, about 15 hours under 3mW Enough intermediate frequency, Relaxed singing, sound with magnetic and mixed thick felling, the essence of the vocal microphone sound 113 114

VOICE ALARM AND RECORD PANEL Voice Alarm and Record Panel N-146203...117 115 116

VOICE ALARM AND RECORD PANEL N-146203 N-146203 The N-146203 is an voice alarm panel especially suitable for small voice alarm system. It will broadcast voice message to help evacuate in all zones over music system. It is designed with one pair of EMC (Fire alarm activation signal) screw inputs to receive and activate the voice message alarm system over background music system. The built-in siren is used to automatic broadcast after activation, while the pre-recorded voice message also could be recorded and stored through the built-in mic and recorder. The recording of voice massage could last more than 2 minutes. Play message, play siren, recording through mic or line four locators knob. The alarm mode, play/start, record/stop functional buttons. An output level indicator is provided. Alarm output for other relative fire alarm equipments. Built-in siren or pre-recorded voice alarm All zone voice alarm panel and voice generator Built-in recorded for user recording 2 minutes voice message 2 ways of recording through mic or line A mic input and a line input are provided for both ways of recording Alarm output for other fire alarm equipments 2 alarm modes: Siren or pre-recorded voice alarm Power Consumption Indicators Power Supply Dimension N-146203 30W Power LED/Alarm work of the police state of indicator ~110V/60Hz or ~230V/50Hz 484x209x44mm 4Kg 117 118

VOLUME CONTROL Volume Control N-15675 Volume Control with Relay N-15675F... Volume Control with Channel Selector N-156FS...... 121 122 123 119 120

VOLUME CONTROL N-15675 VOLUME CONTROL WITH RELAY N-15675F Input Power Frequency Response Control Mode Signal Input Signal Output Step Speaker Type Relay Size Accessory Dimension N-15675 100W 80-16KHz Transformer 70~100V 0~100V 11 Steps Voltage Speaker / ABS, white 86x86x50mm One pair screw of M3.5x2.0 86x90x68mm 0.20Kg Input Power Frequency Response Control Mode Signal Input Signal Output Step Speaker Type Relay Size Accessory Dimension N-15675F 100W 80-16KHz Transformer 70~100V 0~100V 11 Steps Voltage Speaker With DC 24V Relay ABS, white 86x86x50mm One pair screw of M3.5x2.0 86x90x68mm 0.24Kg Connections Connections 121 122

VOLUME CONTROL WITH CHANNEL SELECTOR N-156FS Input Power Frequency Response Control Mode Signal Input Signal Output Attenuation Step Speaker Type Relay Size Accessory Dimension N-156FS 6W 80-16KHz Transformer 70~100V 0~100V 5 Steps Voltage Speaker With DC 24V Relay ABS, white 86x86x50mm One pair screw of M3.5x2.0 86x86x55mm 0.17Kg Connections 123 124

WALL MOUNTED LOUDSPEAKERS 4'' 2 Way 15 Watts Wall Mounted Loudspeakers N-16774 5'' 2 Way 30 Watts Wall Mounted loudspeakers N-16775 6'' 2 Way 45 Watts Wall Mounted Loudspeakers N-16776 6'' 2 Way Wall Mounted Loudspeakers N-16776H 5'' 2 Way Wall Mounted Loudspeakers N-16775H 4'' 2 Way Wall Mounted Loudspeakers N-16774H 4'' 2 Way Wall Mounted Loudspeakers N-16774HW 5'' 2 Way Wall Mounted Loudspeakers N-16775HW 6'' 2 Way Wall Mounted Loudspeakers N-16776HW 6'' 2 Way 45 Watts Wall Mounted Loudspeakers N-16776W 5'' 2 Way 30 Watts Wall Mounted Loudspeakers N-16775W 4'' 2 Way 15 Watts Wall Mounted Loudspeakers N-16774W 8'' 2 Way Wall Mounted Loudspeakers N-16778HW 8'' 2 Way Wall Mounted Loudspeakers N-16778H.......................................... 127 128 129 130 131 132 133 134 135 136 137 138 139 140 125 126

4 TWO WAY 15W WALL MOUNT SPEAKER N-16774 5 TWO WAY 30W WALL MOUNT SPEAKER N-16775 The N-16774 is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 +1.5 two ways speaker driver is designed of wide frequency response 120-15kHz, the RMS 15 watts power outputs are suitable for most of the applications. The metal grille, ABS enclosure and stainless mounting bracket are of black colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. The N-16775 is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 +1.5 two ways speaker driver is designed of wide frequency response 130-15kHz, the RMS 30 watts power outputs are suitable for most of the applications. The metal grille, ABS enclosure and stainless mounting bracket are of black colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Wall mount type loudspeaker 4 +1.5 two ways speaker unit RMS 15W @100V Metal grille, ABS enclosure and stainless mounting bracket Wall mount type loudspeaker 5 +1.5 two ways speaker unit RMS 30W @100V Metal grille, ABS enclosure and stainless mounting bracket N-16774 15W 7.5W 88dB ± 3dB 99dB 130-18KHz Black: Com Red: 670Ω Baffle: ABS, Black/White Grille: Steel, Black/White 4" x 1 1.5"x 1 222 x 160 x 160mm 1.8kg With mounting bracket fixed by screw N-16775 30W 15W 91dB ± 3dB 106dB 130-18KHz Black: Com Red: 330Ω Baffle: ABS, Black/White Grille: Steel, Black/White 5" x 1 1.5"x 1 248 x 185 x 182mm 2.3kg With mounting bracket fixed by screw 127 128

6 TWO WAY 45W WALL MOUNT SPEAKER N-16776 6 TWO WAY WALL MOUNT SPEAKER (5W-10W-20W-40W) N-16776H The N-16776 is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 +1.5 two ways speaker driver is designed of wide frequency response 110-15kHz, the RMS 45 watts power outputs are suitable for most of the applications. The metal grille, ABS enclosure and stainless mounting bracket are of black colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. The N-16776H is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 +1.5 two ways speaker driver is designed of wide frequency response 100-20kHz, the multiple power taps 5W, 10W, 20W & 40W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS enclosure and stainless mounting bracket are of black colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Wall mount type loudspeaker 6 +1.5 two ways speaker unit RMS 45W @100V Metal grille, ABS enclosure and stainless mounting bracket Fashion speaker of black colour Wall mount type loudspeaker 6 +1.5 two ways speaker unit Power taps 5w-10w-20w-40w @100V plus 8ohm Metal grille, ABS enclosure and stainless mounting bracket Fashion speaker of black colour N-16776 45W 22.5W 91dB 110dB 110-18KHz Black: Com Red: 220Ω Baffle: ABS, Black/White Grille: Steel, Black/White 6" x 1 1.5"x 1 298 x 215 x 225mm 3.7kg With mounting bracket fixed by screw Transformer Input N-16776H 5W, 10W, 20W, 40W 2.5W, 5W, 10W, 20W, 40W 89dB 105dB 100-20KHz 2KΩ/1KΩ/500Ω/250Ω/125Ω 70V/100V/8Ω Baffle: ABS, Black/White Grille: Steel, Black/White 6" x 1 1.5" x1 340 x220 x225mm 4.1kg With mounting bracket fixed by screw 129 130

5 TWO WAY WALL MOUNT SPEAKER (3.75W-7.5W-15W-30W) N-16775H 4 TWO WAY WALL MOUNT SPEAKER-BLACK COLOUR (2.5W-5W-10W-20W) N-16774H The N-16775H is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 +1.5 two ways speaker driver is designed of wide frequency response 100-18kHz, the multiple power taps 3.75W, 7.5W, 15W & 30W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS enclosure and stainless mounting bracket are of black colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. The N-16774H is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 +1.5 two ways speaker driver is designed of wide frequency response 120-18kHz, the multiple power taps 2.5W, 5W, 10W & 20W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS enclosure and stainless mounting bracket are of black colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Wall mount type loudspeaker 5 +1.5 two ways speaker unit Power taps 3.75w-7.5w-15w-30w @100V plus 8ohm Metal grille, ABS enclosure and stainless mounting bracket Wall mount type loudspeaker 4 +1.5 two ways speaker unit Power taps 2.5w-5w-10w-20w @100V plus 8ohm Metal grille, ABS enclosure and stainless mounting bracket Transformer Input N-16775H 3.75W, 7.5W, 15W, 30W 1.9W, 3.75W, 7.5W, 15W, 30W 90dB 103dB 100-18KHz 2.6KΩ/1.3KΩ/670Ω/330Ω/165Ω 70V/100V/8Ω Baffle: ABS, Black/White Grille: Steel, Black/White 5"x1 1.5"x1 285 x180 x186mm 2.7kg With mounting bracket fixed by screw Transformer Input N-16774H 2.5W, 5W, 10W, 20W 1.25W, 2.5W, 5W, 10W, 20W 86dB 99dB 120-18KHz 4KΩ/2KΩ/1KΩ/500Ω/250Ω 70V/100V/8Ω Baffle: ABS, Black/White Grille: Steel, Black/White 4" x1 1.5" x1 276 x170 x 170mm 2.3kg With mounting bracket fixed by screw 131 132

4 TWO WAY WALL MOUNT SPEAKER-WHITE COLOUR (2.5W-5W-10W-20W) N-16774HW 5 TWO WAY WALL MOUNT SPEAKER (3.75W-7.5W-15W-30W) N-16775HW The N-16774HW is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 +1.5 two ways speaker driver is designed of wide frequency response 120-18kHz, the multiple power taps 2.5W, 5W, 10W & 20W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS enclosure and stainless mounting bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. The N-16775HW is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 +1.5 two ways speaker driver is designed of wide frequency response 100-18kHz, the multiple power taps 3.75W, 7.5W, 15W & 30W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS enclosure and stainless mounting bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Wall mount type loudspeaker 4 +1.5 two ways speaker unit Power taps 2.5w-5w-10w-20w @100V plus 8ohm Metal grille, ABS enclosure and stainless mounting bracket Wall mount type loudspeaker 5 +1.5 two ways speaker unit Power taps 3.75w-7.5w-15w-30w @100V plus 8ohm Metal grille, ABS enclosure and stainless mounting bracket Transformer Input N-16774HW 2.5W, 5W, 10W, 20W 1.25W, 2.5W, 5W, 10W, 20W 86dB 99dB 120-18KHz 4KΩ/2KΩ/1KΩ/500Ω/250Ω 70V/100V/8Ω Baffle: ABS, Black/White Grille: Steel, Black/White 4" x 1 1.5" x 1 276 x 170 x 170mm 2.3kg With mounting bracket fixed by screw Transformer Input N-16775HW 3.75W, 7.5W, 15W, 30W 1.9W, 3.75W, 7.5W, 15W, 30W 88dB 103dB 100-18KHz 2.6KΩ/1.3KΩ/670Ω/330Ω/165Ω 70V/100V/8Ω Baffle: ABS, Black/White Grille: Steel, Black/White 5" x1 1.5"x 1 285x 180 x 186mm 2.7kg With mounting bracket fixed by screw 133 134

6 TWO WAY WALL MOUNT SPEAKER (5W-10W-20W-40W) N-16776HW 6 TWO WAY 45W WALL MOUNT SPEAKER N-16776W The N-16776HW is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 +1.5 two ways speaker driver is designed of wide frequency response 100-20kHz, the multiple power taps 5W, 10W, 20W & 40W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS enclosure and stainless mounting bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. The N-16776W is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 6 +1.5 two ways speaker driver is designed of wide frequency response 110-15kHz, the RMS 45 watts power outputs are suitable for most of the applications. The metal grille, ABS enclosure and stainless mounting bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Wall mount type loudspeaker 6 +1.5 two ways speaker unit Power taps 5w-10w-20w-40w @100V plus 8ohm Metal grille, ABS enclosure and stainless mounting bracket Fashion speaker of white colour Wall mount type loudspeaker 6 +1.5 two ways speaker unit RMS 45W @100V Metal grille, ABS enclosure and stainless mounting bracket Fashion speaker of white colour Transformer Input N-16776HW 5W, 10W, 20W, 40W 2.5W, 5W, 10W, 20W, 40W 89dB 105dB 100-20KHz 2KΩ/1KΩ/500Ω/250Ω/125Ω 70V/100V/8Ω Baffle: ABS, Black/White Grille: Steel, Black/White 6" x 1 1.5" x 1 340 x 220 x 225mm 4.1kg With mounting bracket fixed by screw N-16776W 45W 22.5W 91dB 110dB 110-18KHz Black: Com Red: 220Ω Baffle: ABS, Black/White Grille: Steel, Black/White 6"x1 1.5"x 1 298 x 215x 225mm 3.7kg With mounting bracket fixed by screw 135 136

5 TWO WAY 30W WALL MOUNT SPEAKER N-16775W 4 TWO WAY 15W WALL MOUNT SPEAKER N-16774W The N-16775W is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 5 +1.5 two ways speaker driver is designed of wide frequency response 130-15kHz, the RMS 30 watts power outputs are suitable for most of the applications. The metal grille, ABS enclosure and stainless mounting bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. The N-16774W is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 4 +1.5 two ways speaker driver is designed of wide frequency response 120-15kHz, the RMS 15 watts power outputs are suitable for most of the applications. The metal grille, ABS enclosure and stainless mounting bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Wall mount type loudspeaker 5 +1.5 two ways speaker unit RMS 30W @100V Metal grille, ABS enclosure and stainless mounting bracket Wall mount type loudspeaker 4 +1.5 two ways speaker unit RMS 15W @100V Metal grille, ABS enclosure and stainless mounting bracket N-16775W 30W 15W 91dB±3dB 106dB 130-18KHz Black: Com Red: 330Ω Baffle: ABS, Black/White Grille: Steel, Black/White 5" x 1 1.5" x 1 248 x 185 x182mm 2.3kg With mounting bracket fixed by screw N-16774W 15W 7.5W 88dB ± 3dB 99dB 130-18KHz Black: Com Red: 670Ω Baffle: ABS, Black/White Grille: Steel, Black/White 4" x 1 1.5"x 1 222 x 160 x 160mm 1.8kg With mounting bracket fixed by screw 137 138

8 TWO WAY WALL MOUNT SPEAKER-WHITE COLOUR (7.5W-15W-30W-60W) N-16778HW 8 TWO WAY WALL MOUNT SPEAKER-BLACK COLOUR (7.5W-15W-30W-60W) N-16778H The N-16778HW is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 8 +1.5 two ways speaker driver is designed of wide frequency response 100-20kHz, the multiple power taps 7.5W, 15W, 30W & 60W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS enclosure and stainless mounting bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. The N-16778H is a wall mount speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers. The built-in 8 +1.5 two ways speaker driver is designed of wide frequency response 100-20kHz, the multiple power taps 7.5W, 15W, 30W & 60W are helpful for different applications varies from room size and ambient noise surroundings. The metal grille, ABS enclosure and stainless mounting bracket are of white colour. Easy and secure wall mount installation through the supplied mounting bracket. It is ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed. Wall mount type loudspeaker 8 +1.5 two ways speaker unit Power taps 7.5W,15W, 30W & 60W @100V plus 8ohm Metal grille, ABS enclosure and stainless mounting bracket Fashion speaker of white colour Wall mount type loudspeaker 8 +1.5 two ways speaker unit Power taps 7.5W,15W, 30W & 60W @100V plus 8ohm Metal grille, ABS enclosure and stainless mounting bracket Fashion speaker of black colour Transformer Input N-16778HW 7.5W, 15W, 30W, 60W 3.75W, 7.5W, 15W, 30W, 60W 89dB 112dB 100-20KHz 1.3KΩ/670Ω/330Ω/165Ω/81Ω 70V/100V/8Ω Baffle: ABS, Black/White Grille: Steel, Black/White 8" x 1 2" x 1 450 x295 x290mm 6.5kg With mounting bracket fixed by screw Transformer Input N-16778H 7.5W, 15W, 30W, 60W 3.75W, 7.5W, 15W, 30W, 60W 89dB 112dB 100-20KHz 1.3KΩ/670Ω/330Ω/165Ω/81Ω 70V/100V/8Ω Baffle: ABS, Black/White Grille: Steel, Black/White 8" x 1 2" x 1 450 x295 x290mm 6.5kg With mounting bracket fixed by screw 139 140