Alarm Input Port; Alarm Output Port - Unisight M4Core D-Seres Manual

Digital Network Video Surveillance System
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Alarm Input Port

Please refer to the following sheet for more information. See Figure 3-13.
 Normal open or Normal close type.
 Please parallel connect COM end and GND end of the alarm detector (Provide external power to the alarm
detector).
 Please parallel connect the Ground of the DVR and the ground of the alarm detector.
 Please connect the NC port of the alarm sensor to the DVR alarm input(ALARM)
 Use the same ground with that of DVR if you use external power to the alarm device.

Alarm Output Port

 2-way relay alarm output (NO contact). Provide external power to external alarm device.
To avoid overloading, please read the following relay parameters sheet carefully.

Model:
Connect to the left-turn alarm.
Alarm input 5(White cable)
Connect to right-turn alarm.
Alarm input 6(White cable)
Connect to brake alarm.
Alarm input 7(White cable)
Connect to running status alarm (Running/stop)
Alarm ground cable（Purple cable）
NO output 1（Yellow cable）
NO output 2（Yellow cable）
Figure 3-13
Relay Specification
B3GA4.5Z
Unisight Digital Technologies, Inc.
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