Microprocessor module; One module is required per PCM2000 assembly (up to three PCMZPM zone modules); Provides power, data and audio connections for the PCM system; Connected to other PCM modules electrically through internal cables; Modules are mechanically joined by sliding together interlocking tabs and securing with a screw on the rear panel; The system is designed to be wall mounted with the modules side by side like books on a shelf; Includes a set of DIP switches to set the system ID, a power LED, a program/run switch (that allows system programming), a data link RCA jack (used to connect to satellite systems) , a power jack for 12 VDC power and audio connections for central amplifier, low-power BGM, high-power BGM, emergency/shift change trigger and auxiliary trigger contacts |