Subscriber modules are designed to provide two-way digital duplex communication of fire alarm zones with the premises of the fire station or dispatch room as part of the dispatch communication system RECHOR BDS.
Structurally, the module is designed as a functionally complete unit designed for installation on the wall.
Power is supplied by two pairs of four pairs of "Twisted Pair" type connection cable with a constant voltage of 24 V from the dispatch communication unit BDS.
Transmission of control and sound signals between OBD and AM is carried out via digital control bus with closed communication protocol. For correct operation of the communication system, each subscriber module has its own unique subscriber number (address).
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