Relays - Videoswitch Vi400 User Manual

11.4.2 Relays

Physical: 25-way D-Type (female)
13 12 11 10 9
25 24 24 22 21
Pin Number Signal
1 Relay 1 (Alarms)
2 Relay 2 (critical Alerts)
3 Relay 3
4 Relay 4
5 Relay 5
6 Relay 6
7
8
9
10 Dome 2 RS485 -
11 Dome 1 RS485 -
12 Dome 2 RS232
13 Dome 1 20mA output
14
15
16
17
18
19
20
21 12V Led/Beeper power
22 Dome 2 RS485 +
23 Dome 1 RS485 +
24 Dome 1 RS232
25 Ground
52
8 7 6 5 4 3 2
20 19 18 17 16 15 14
In/Out
Output
Output
Output
Output
Output
Output
Output
Output
Output
Digital Recorder
1