Installation For Model D2 And D3 (With Bracket) - Dahua HAC-HUM1220G-M User Manual

Paste some glass sealant on the back of the joint between camera and installation board,
which is to fix it more firmly.
Step 3
Connect the device cable to the back-end HCVR device.

For mobile model: Connect aviation head cable to the back-end HCVR device.

For general model: Connect the camera BNC cable to the back-end HCVR device, and
connect the power port to power.
So far, the device installation and cable connection have been completed, you can check
monitoring image via back-end encoding device.

3.4.2 Installation for Model D2 and D3 (with bracket)

Step 1
Use tool to fix the expansion bolts ④ on the installation board ⑤.
Step 2
Adjust the bracket ③ location. Align the bolt fixing holes of device bracket with the fixing holes
of expansion bolts on the installation board; insert the installation screws ① into the expansion
bolts and lock them firmly, which is to fix the bracket on the installation board.
Step 3
Adjust the camera body ② to a proper position and fix it on the bracket, and then tighten the
fixing screws on the bracket firmly.
Step 4
Connect the video output port of the device cable to the rear-end HCVR device, and connect
the power port of the device cable to the power.
So far, the device installation and cable connection have been completed, you can check
monitoring image via back-end encoding device.
Figure 3-7
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