Security Labs SLD284, Owner'S Manual

Page: 17 / 86

JPEG2000 Stand alone DVR User Guide
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2-2 Sensor and alarm installation
2-2-1 Input & Output
[4Channel]
[8Channel]
[16Channel]
1.[D1~D16 Alarm Input/GND for Location]

16 Sensor inputs, for sensor input installation.
2.[Relay Output NO/NC/COM]

The application of relay output is NO+COM + NC+COM.
2-2-2 Sensor installation

Alarm will be triggered once one (or more than one)
alarm input (D1~D16) causes short circuit or open circuit
with GND.
2-2-3 Relay output installation

Alarm output can be NO or NC.

NO-COM: the NO and COM terminals = open-circuit, closes when an alarm is triggered.

NC-COM: the NC and COM terminals = closed-circuit, opens when an alarm is triggered.