Videoswitch Vi-Q4/C3, Руководство пользователя

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Vi-Q4/C3 User Manual
Viq602c
2.2.1 COMMS Port Pin-out
Pin Function
1 RS485 Input+ (A)
2 RS485 Input- (B)
3 RS485 (A)
4 +12V output for Keyboard
5 GND
6 RS485 Output- (B)
7 Not used
8 Not used
2.2.2 RELAYS Port Pin-out
Pin Function
1 Alarm 1 – Video loss 1
2 Alarm 2 – Video loss 2
3 Alarm 3 – Video loss 3
4 Alarm 4 – Video loss 4
5 GND
6 Alarm 5 - System error alarm
7 Alarm 6 - Comms loss alarm
8 Relay Common
9 12V Input or output
Videoswitch Ltd 4/26 07/09/15
5 4
9
3
8
2 1
7 6
PIN1 PIN8