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3.1 HDD Installation
Notice
Don't take out the HDD while the DVR is working
HDD Install：
(1) Open the hard disk back cover of the DVR
(2) Fixed hard drives to holder
(2) Connecting HDD wire and power wire to the hard disk interface.
(3) Put the back cover back.
3.2 Connecting Cameras ,Monitor and Audio
Connect camera cable to video input of DVR, and connect the video output cable from DVR to
monitor via BNC connector. If the camera is PTZ dome, connect RS485 A & B to the port of DVR
respectively.
3.3 Alarm input and output
Alarm input close connection:
Infra Infrared alarm
red Alarm 等
47kΩ
+ - NC C
+12
V
Alarm input open connection:
Infrared alarm
47kΩ
+ -
NC C
+12
Alarm output open connection:
V
Sound and light alarm
+
Note:
All of the input and output signals are switch
16 Channel Embedded Digital Video Recorder User Manual
Chapter 3 Installation
DVR
1 2 3 4 5 6 7 ... ... G ND
DVR
1 2 3 4 5 6 7 ... ... G ND
-
+
-
Power
supply
ALARM IN
ALARM IN
DVR
Response output
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