16 Channel Embedded Digital Video Recorder User Manual
5
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Chapter 3 Installation
3.1 HDD Installation
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:
Alarm input open connection:
Alarm output open connection:
Note:
All of the input and output signals are switch
Notice
Don't take out the HDD while the DVR is working
+ -
DVR
Response output
+ -
Power
supply
Sound and light alarm
+ -
NC C
47kΩ
+
12
V
Infrared alarm
DVR
ALARM IN
1 2 3 4 5 6 7 …… G ND
+ - NC C
+
12
V
Infra Infrared alarm
r
ed Alarm
等
47kΩ
DVR
ALARM IN
1 2 3 4 5 6 7 ……G ND