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4 3 2 1
Figure 2.6b2.7Connecting Sensors to the DVR
Each DVR unit may have up to 4 Sensor inputs. These inputs can be used with devices such as Infrared devices, motion devise, glass breakage alarms, door and window trips, and many more. The Sensors can be set to Normally Open or Normally Closed inside the software.
There are 4 Commons
Sensor Input
Common | Sensor (1 ~ 4) |
|
•Normally Open or Normally Closed option is available inside the DVR Software.
•There is no power supplied to the ports. Use an external power supply if necessary.