Videoswitch Vi-K2, User Manual

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Vi-K2/Vi-K3 Universal
Keyboard
Vi-K2 Universal Keyboard User Manual
101
26 Pin-Out Reference
26.1 Connector Arrangement
Viewing the Vi-K2/Vi-K3 from the rear, the connectors are arranged in this order:
12V Power
Input
Monitor
Output
RS232
Input
DOMES-2
Output
DOMES-1
Output
Vi-K2/Vi-
K3 Input
Vi-K2/Vi-K3
Output
26.2 12V DC Power Input (2.1mm Inlet)
With a CAT5 connection to a Videoswitch Digital Recorder, this power input is not required (for cables runs
up to about 200 metres).
Pin Description
Inner Pin +12V DC (Range: 9V to 15V), 200mA maximum
Outer Sheath GND
26.3 Monitor Output (BNC)
With a CAT5 connection to a Videoswitch Digital Recorder, with a cable length up to about 200metres, a
monitor may be connected to this BNC connector. For longer runs, a separate coax cable may be required
for the monitor.
Pin Description
Inner Pin Composite Video (PAL)
Chassis GND
26.4 RS232 (9-way female D-type, DCE)
The RS232 input is provided for firmware upgrade from a PC. Contact Videoswitch for details.
Pin Signal Name Usage
2 RXD RS232 Output
3 TXD RS232 Input
5 GND Ground