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7
ALL ABOUT IMAGE RECOGNITION & PROCESSING
(2) Sensor connection
Connect sensors to the 10 Pin Terminal as specified below.
Connecting dry-contact type sensors (switches) are recommended. In case of
sensors with a voltage output (5V system),GND of sensor must be connected to
GND of DVR unit and the signal line to an alarm input as shown in following
figure.
_
_
_
_
_
+
+
+
+
+
1
4
9
2
7
5
10
3
8
6
(3) Power connection
Only connect the included DC 12V/4A power supply to the power connection on the
rear panel of DVR unit.
DC 12V