Videoswitch Vi100 - Manual (Page 31)

Digital Recorder
27
12.4.2 Remote Keyboard
Physical: RJ45 (lower connector)
Electrical: RS485
Pin Number Signal In/Out
1 RS485+ (A) In
2 RS485- (B) In
3 Not used N/a
4 +12V for Keyboard Out
5 0V for keyboard Out
6 Not used N/a
7 Twisted-Pair Video+ Out
8 Twisted-Pair Video- Out
Note:
A standard CAT5 patch cable may be used to connect the Vi100 to the optional Vi-K1
keyboard.
PIN1 PIN8