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Description

Edwards 3-ZA20B Audio AmplifierThe EST3 audio amplifiers take full advantage of proven digital technology to deliver highly intelligible voice audio for evacuation and Mass Notification Emergency Communication (MNEC) purposes. Digital messages generated by the Audio Source Unit (ASU) and live paging messages are multiplexed into eight separate channels transmitted over fiber optic cable or a single twisted pair of wires. Each zoned amplifier contains integrated demultiplexing

Grounding lug for easy termination

The modern design and expanded color options support contemporary aesthetic demands

Easily mounts to the single gang

24-volt power for powering notification appliances and auxiliary devices

NYMEA Approved

All models of the U-MH series & Siemens U-MHT-MCS Series horns and horn/strobes provide a continuous or coded horn signal

Because the pull station is addressable

Designed to meet the critical needs of the life safety industry for effective emergency voice communications

Digital messages generated by the Audio Source Unit (ASU) and live paging messages are multiplexed into eight separate channels transmitted over fiber optic cable or a single twisted pair of wires

Sensitivity is continuously monitored and reported to the panel

Slide in labeling for LEDs and switches provides designation flexibility for labeling in local languages

secondary monitoring and maintenance

Exchange/Return Notes