27
①
Loosen the screws of the
upper cover and side panel.
Remove the cover.
②
Fix
the
HDD(s)
on
the
bracket. Remove the top
bracket if you want to install
HDD to the bottom bracket.
③
Connect the one end of the HDD
cable to the HDD.
④
Connect the other end of the
HDD cable to the mainboard.
⑤
Connect the power cable to the
HDD.
⑥
Put the cover back and fix the
screws to secure firmly.
Important:
If the HDD amount is less than four, you do not need to install the HDD bracket.
When there is a bracket, please make sure the installation direction of HDDs is the same.
3.4
Connecting Power Supply
Please check input voltage and device power button match or not.
We recommend you use UPS to guarantee steady operation, DVR life span, and other
peripheral equipments operation such as cameras.
3.5
Connecting Video Input and Output Devices
3.5.1 Connecting Video Input
The video input interface is BNC. The input video format includes: PAL/NTSC
BNC
(
1.0V
B
P- P
,
B
75Ω.
)
.
The input video format: BNC
(
0.8VP-P
,
75Ω
)
,
The video signal should comply with your national standards.
The input video signal shall have high SNR, low distortion; low interference, natural color
and suitable lightness.
Guarantee the stability and reliability of the camera signal:
The camera shall be installed in a cool, dry place away from direct sunlight, inflammable,
explosive substances and etc.
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