User Manual Model 1820 Serial Switch Controller...
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BrightSign Model XD1033, with up to ® 16 push-buttons. The 1820 also interfaces with Audio Authority TouchSelect panels. Each 1820 controls sixteen COMPATIBLE WITH push buttons and may be expanded to 256 positions.
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Port B is set to straight modem. The ports are modular RJ-45 jacks; adapter cables are available for 3.5mm or DB-9 serial ports. RS-485 Communication Bus The RS-485 communication pathway links multiple 1820 modules (see Module ID Switches below). Module ID Switches The Module ID switches 1-4 are off by default (UNIT 1).
• Connect multiple 1820 modules via Cat 5/6 using the RS-485 ports. • Connect the RS-232 cable from port A or B on the 1820 to a compatible media player. Set that port’s Null/Straight switch to the desired setting for the connected device.
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