Avtech avc792pv Bedienungsanleitung Seite 81

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