Alarms And Keyboard; Serial Port (Rs232) - Videoswitch VDM-9G160 User Manual

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12.3.4

Alarms and Keyboard

13 12 11 10 9
25 24 24 22 21
Pin Function
1 GND
2 Alarm Input 15
3 RS422 Out-
4 RS422 In-
5 Alarm Input 9
6 Alarm Input 11
7 Alarm Input 13
8 Alarm Input 1
9 Alarm Input 3
10 Alarm Input 5
11 Alarm Input 7
12 Relay 2
13 Relay 1
12.3.5

Serial Port (RS232)

1 2 3 4
6 7 8
Pin Function
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
Mating plug required: 9-way female D-type.
Vdm601t.doc
8 7 6 5 4 3
20 19 18 17 16 15
Pin Function
14 Connect to Pin 4 to terminate RS422 Input
15 Alarm Input 16
16 RS422 Out+
17 RS422 In+
18 Alarm Input 10
19 Alarm Input 12
20 Alarm Input 14
21 Alarm Input 2
22 Alarm Input 4
23 Alarm Input 6
24 Alarm Input 8
25 Relay COM
5
9
Pin Function
6 Not connected
7 RTS
8 CTS
9 Not connected
2 1
14
VDM Digital Recorder
51