2.3 Sensor Installation
The unit provides four sensor inputs for four channels. The sensor instal-
lation is as follows.
The maximum power requirement of the sensor device is up to 1.5 V @
50 mA.
1.
Connect the sensor signal line: Connect the video signal line to the
unit. The Sensor signal terminal is at the unit's back panel.
2.
Connect the sensor power adaptor jack into the sensor, and plug in
the adaptor.
DVR-520 User's Manual
Figure 2.3: Sensor installation
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