Appendix 5 Pin Configuration - Watchguard DVR4ENTPACK4 Manual

APPENDIX 5 PIN CONFIGURATION

* The D-Sub connector shown above is optional
.
PIN FUNCTION
1~4
ALARM INPUT
5
GND
EXTERNAL ALARM
6
COM
EXTERNAL ALARM
7
NO
8
RS485-A
9
RS485-B
10~11
GND
Siren:
When the DVR is triggered by alarm or motion, the
COM connects with NO and the siren strobe will
start wailing and flashing
Magnetic Contact:
When the magnetic contact is opened, the alarm
will be triggered and recording will begin.
Connect ALARM INPUT (PIN1 – 4) and GND (PIN5) connector with wires.
Once an alarm is triggered, the DVR will start recording and the buzzer
will be on.
PIN Alarm Corresponding video channel
PIN 1 1 CH1
PIN 2 2 CH2
PIN 3 3 CH3
PIN 4 4 CH4
GROUND
Under the normal operation, COM disconnects with NO. But when any
alarm is triggered, COM connects with NO.
Attention: The voltage restriction is under DC24V 1A.
Under the normal operation, COM disconnects with NO. But when any
alarm is triggered, COM connects with NO.
Attention: The voltage restriction is under DC24V 1A.
For Selected Models Only
For Selected Models Only
GROUND
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APPENDIX 5 PIN CONFIGURATION
DESCRIPTION