Edwards EST 3-ZA40A 40W Zoned Amplifier, Class A/B 30/12 — Relay operation is programmable

— Relay operation is programmable from the FACP and is rated: 1A @ 28VDC

The 4" base offers a compact design while the 6" base provides compatibility with a wider range of junction boxes

and Class X wiring

in Fahrenheit and Celsius degrees

Multiple configurations

Edwards EST 3-ZA40A 40W Zoned Amplifier, Class A/B 30/12 — Relay operation is programmableThe 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