Addressable Loop Powered Visual Alarm Devices
About Who is? has a long and proud tradition in fire detection. Founded in Munich in 1877 as Elektrotechnische Fabrik Alois it quickly became a recognized name for quality fire detection, light call and other building control solutions. When became part of Tyco International in 1996, the fire detection product line was available throughout Europe and has since gone from strength to strength benefitting from the resources and investment available from Tyco. World Class Manufacturing Today, products are made in world class globally certified European Tyco owned factories which ensure the highest levels of quality and environmental health and safety. MZX Technology The fire detection system is built on the MZX Technology platform which has been developed on the back of the best innovations from Tyco companies in the field of fire detection. Global Certifications products have global certification from many approval authorities and product development and manufacturing procedures are regularly audited and inspected by independent test houses from around the world. Introduction
Built on 100 years of Product Innovation The range has been built around MZX Technology which provides some of the most advanced fire detection capabilities available. Developed from integrating many years of product innovation through research and development across Europe, the MZX Technology platform has provided some of the best sensing technologies over 100 years and has been a great contributor to early detection and minimizing false alarms. It has also been responsible for some of the best installation techniques allowing easy and flexible engineering and installation. This has resulted in the range being one of the most resilient, reliable and serviceable systems available and has the broadest level of standards compliance. in 2000 s was one of the world s first fire detection manufacturers to transition from analogue to digital communication technology ensuring high levels of system resilience and reliability. Providing reliable communications on all types of new and existing cables in all manner of wiring layouts, the ZX Digital protocol continues to operate even if the cable is damaged by damp and fire. Product Innovation
EN54-23 Approved Visual Alarm Devices EN54-23 is the mandatory standard for all visual alarm devices (VAD) used on fire systems as a primary means of alarm. There are several reasons for providing visual alarms for fire alarm systems, including: To alert people with a hearing loss Noisy areas where occupants are wearing ear defenders For staff alarms For use in broadcasting studios Areas such as hospital operating theatres Stage one visual alarms for extinguishing systems A fire alarm system design should be based on a risk assessment taking into account the needs of the occupants with particular attention to the siting and location of VADs. It is normally a requirement to have consistency of tone and VAD flash rate / colour throughout a system, this also needs to be taken into account for replacements and extensions. It is important to check local installation and design codes and practices. Loop powered audible and visual alarms allow a single point of installation resulting in a lower system cost whilst addressable systems provide a greater level of control for individual or groups of alarm devices. Although traditionally red LEDs have been used for VADs, they are less efficient than white resulting in higher current consumption. As white LEDs are more efficient they are the preferred choice for sophisticated addressable loop powered systems. EN54-23 classifies VADs as either Wall, Ceiling or Open. For open class VADs the standard allows the manufacturer to specify the mounting height and positioning, providing flexibility for the system configuration. Addressable, loop powered open class products provide the most cost effective VAD solution for primary alarm applications. // Index EN54-23 Approved
The AVBase Range EN54 Compliant The addressable loop powered sounder base meets the requirements of EN54 part 3 whilst the loop powered addressable sounder with beacon base is also approved to EN54 part 23 as an open category device. Simplified Installation As a single point of installation for detector, isolator, sounder and beacon, installation costs are reduced and wiring is simplified. Four volume settings are selectable ranging from high (90dB) to low (60dB) and 15 tones are available. The high brightness Multi- LED beacon provides open category coverage in accordance with EN54-23. Programming has been simplified by allowing the tone, volume and flash rate to be set by the MZX Consys configuration utility. This means adjustments to the settings can be achieved without having to access the device location. Changes can be made to all sounders by a single panel software download which saves time and reduces commissioning costs. Reduced lifetime cost with a quick and simple test mechanism - Reflective Sound Monitoring (RSM) Reflective Sound Monitoring is employed to monitor the audio output of the sounder. This is particularly beneficial during regular weekly sounder tests. RSM allows the system to listen for audibility whenever the sounders are operated and the panel will alert the user if any sounders fail to operate. Failure of the beacon would also generate a fault at the control panel. Integral Line Isolation This range of AV Bases are designed to operate on the robust MZX digital loop. An integral line isolator automatically provides protection against short circuit cable faults thus reducing the need for additional line isolator modules. AVBase Range
The Sounder and Sounder Beacon Range EN54 compliant The addressable loop powered sounders meet the requirements of EN54 part 3 whilst the loop powered addressable sounders with beacon are also approved to EN54 part 23 as open category devices. Reduced lifetime cost with a quick and simple test mechanism - Reflective Sound Monitoring (RSM) Reflective Sound Monitoring is employed to monitor the audio output of the sounder. This is particularly beneficial during regular weekly sounder tests. RSM allows the system to listen for audibility whenever the sounders are operated and the MZX Technology panel will alert the user if any sounders fail to operate. Failure of the beacon would also generate a fault at the MX control panel. More information on this can be found within our Consultant s Guide which you can download from our website www.zettlerfire.com Easy programming Programming has been simplified by allowing the tone, volume and flash rate to be set by the MZX Consys configuration utility. This means adjustments to the settings can be achieved without having to access the sounder location. Changes can be made to all sounders by a single panel software download which saves time and reduces commissioning costs. Selectable settings A high (103dB) output or low (90dB) output can be selected for any of the 16 selectable tones. The high brightness LED beacon provides a 2 candela output with adjustable flash rate. Addressable, loop powered open class products provide the most cost effective VAD solution for primary alarm applications // Sounders Index and Sounder Beacon Range
Visual and audible alarm devices for a wide range of environments The sounder and sounder beacon range consists of six models that satisfy a wide variety of siting needs. There are three sounder only models that are approved to EN54 part 3 and three combined sounder beacon models that are also approved to EN 54 part 23. In addition to the traditional red housing used for fire alarm applications, there are white housings suitable for blending into many decor surroundings. Where audible and visual alarms are required outdoors or in harsh working environments, weatherproof versions carrying an ingress protection rating of IP65 are also available. Independent control of sounders and beacons Combined sounder beacon models cost less to install than separate units but it is important that independent control of the audible and visual signals is maintained. The range of loop powered addressable devices allows the system to operate the sounder only, the beacon only or both together over the addressable loop, without the need for additional controls. Easy to install Particular attention has been paid to the ease of installation which in turn delivers reduced installation costs. Indoor models use a snap together mechanism for final assembly. To ensure security against tampering a service key is provided that is used to disassemble the unit. Sounder and Sounder Beacon Range
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