2-2 To install on the second bracket
Connect the power connector and data bus connector
to the HDD.
When connecting the power cable, make sure the cable
is passed through the power cable of DVD writer. This is
to prevent the HDD power cable from interfering with
the fan spinning.
Align the screw holes of the bracket with the HDD's
screw holes. Make sure the PCB side of the HDD is
facing up. Then, fasten the HDD to the bracket.
Step3: Close the upper cover of the DVR, and fasten all the screws you loosened in Step1.
For AVD744B, AV744BD, AVD744C & AVD744CD
Step1: Remove the screws on the top cover of DVR, and remove the top cover.
Step2: Remove the HDD bracket. Then, with the PCB side facing up, connect the compatible HDD to the power
connector and data bus connector.
Step3: Put the compatible HDD in the bracket, and fasten it with the supplied screws, two for each side.
Step4: Replace the bracket back to the DVR.
Step5:
Replace the top cover and fasten the screws you loosened in Step1.
2.3 Installing DCCS Camera
Install the camera on the wall or ceiling based on your installation environment and camera type. For installation
details, please refer to the user manual of your camera.
Note: The distance between the camera and DVR needs to be within 200 meters for DCCS control to take
effects. For details, please refer to "2.1 Prerequisites" at page 2.
2.4 Connecting DCCS Camera
The cameras must be connected and power-supplied before the DVR is powered on. Connect the camera with
the indicated power supply. Then, connect the camera video output to the DVR video input port with a coaxial
cable or RCA cable with BNC connectors.
1) Video cable connection
Connect the camera video output to the DVR video input port with a coaxial cable or RCA cable with BNC
connector.
2) Power connection
Connect the camera with indicated power supply and make sure it's power-supplied.
3