HOCHIKI SOM-A SF 28/11 Digital messages generated by the

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

The bases accept the F220 Family Photoelectric Smoke and Heat Detector Heads

There are numerous sensors available in the marketplace that communicate using a 4–20 mA output

The addressable ceiling-mount motion detector (AMB-500) achieves superior detection through a special fresnel lens made for 360° detection and a quad element PIR sensor optimized for uniform detection all around its field of view

and fire alarm

HOCHIKI SOM-A SF 28/11 Digital messages generated by theThe Class A Supervised Output Modules (DCP SOM A & SOM AI) have been designed to provide application flexibility and quick response to emergency conditions. Flexibility is provided by a wide range of operating modes, including supporting multi zone operations, and or functions, up to 16 different modulation patterns and multi state programming. The operating parameters for the DCP SOM A & AI are maintained by the module and do not require individual