Videoswitch VDM - Manual (Page 59)

Videoswitch
VDM Digital Recorder
Vdm601t.doc
51
12.3.4 Alarms and Keyboard
1 2 3
14
4
15
5
16
6
17
7
18
8
19
9
20
10
21 22 24 24 25
11 12 13
Pin Function Pin Function
1 GND 14 Connect to Pin 4 to terminate RS422 Input
2 Alarm Input 15 15 Alarm Input 16
3 RS422 Out- 16 RS422 Out+
4 RS422 In- 17 RS422 In+
5 Alarm Input 9 18 Alarm Input 10
6 Alarm Input 11 19 Alarm Input 12
7 Alarm Input 13 20 Alarm Input 14
8 Alarm Input 1 21 Alarm Input 2
9 Alarm Input 3 22 Alarm Input 4
10 Alarm Input 5 23 Alarm Input 6
11 Alarm Input 7 24 Alarm Input 8
12 Relay 2 25 Relay COM
13 Relay 1
12.3.5 Serial Port (RS232)
5 4
9
3
8
2 1
7 6
Pin Function Pin Function
1 DCD 6 Not connected
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 Not connected
5 GND
Mating plug required: 9-way female D-type.