Edwards 3-ZA40B Audio Amplifier standard on the 2W-B
$450.00
Description
standard on the 2W-B
Silent or audible walk test operation
75 GHz frequency range
The SK-RELAY is an addressable relay module for use with Honeywell Silent Knight Series fire alarm control panels (FACPs)
clear voice messages and tone signaling
Edwards 3-ZA40B Audio Amplifier standard on the 2W-BThe 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
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