SAFE-TECH SVD 14 Manual Del Usario página 180

4CH
* D-Sub
ALARM INPUT
1~4
5 GND
EXTERNAL ALARM
6
COM
EXTERNAL ALARM
7
NO
RS485-A
8
RS485-B
9
GND
10~11
:
DVR
COM
ALARM INPUT (PIN 1 - 4) GND (PIN 5)
DVR
PIN 1 1 CH1
PIN 2 2 CH2
PIN 3 3 CH3
PIN 4 4 CH4
*
COM NO.
COM NO.
DC24V 1A
COM NO.
COM NO.
DC24V 1A
61
NO
6 PIN