Video Cabling - Lorex LZV2925 Instructional Manual

3 Connecting the Camera
4. Connect the power connector on the extension cable to the included
power adapter. Plug the power adapter into a power outlet.
CAUTION
Make sure to disconnect the power adapter before installing the
camera. The camera will begin moving immediately when the
power adapter is connected.
5. RS485: Only for use with analog DVRs (CVBS) — To control the
camera's PTZ functions, connect the camera's RS485 cables to the
DVR's RS485 ports. Match the polarity of the RS485 cables with the
DVR's RS485 positive and negative ports. See 6 Changing PTZ Proto-
col and Video Format, page 21 for full details.
3.1 Video Cabling (Professional Installations Only)
The included extension cable is built for this camera and guarantees proper
video / power connection. For professional installations only — You can ex-
tend the video signal from this camera using a single extension cable be-
tween the camera and the DVR. See the table below for the maximum cable
run lengths for all supported cable types:
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