ServSwitch™ Wizard DP USB
3.4 Channel switching by external control
The OPTIONS port featured on every Wizard DP USB allows external control of the current channel either by the optional RC4 controller, commands sent via
3.4.1 OPTIONS port pinout
The OPTIONS port can accept either 8p8c or 10p10c connectors, as required.
1 10
OPTIONS
8p8c 10p10c Signal
1 Channel select input 1
12 5VDC power output (100mA max)
23 GND reference for all signals
34 RS232 (RXD) data receive
45 RS232 auxiliary data transmit (reserved)
56 RS232 auxiliary data receive (reserved)
67 RS232 (TXD) data transmit
78 Channel select input 2
89 Channel select input 3
10 Channel select input 4
3.4.1.1 Connecting a computer or device for remote control
1 Insert the 8p8c or 10p10c connector of the cable to the OPTIONS port on the rear panel of the unit.
USER
CONSOLR
NSOLE
OPTIONS
4
Figure
2 Connect the other end of the cable to a vacant serial port on the computer or to the output of the switching device.
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