Provision DVR-906M, Системное руководство

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PRO-VISION
®
Video Systems
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Analog HD Low Profile Camera Installation
The AHD Low Profile Camera (Kit P/N: DVR-912,
Camera P/N: PC-1912) is designed to be mounted in
the rear of the vehicle. It is very low profile, allowing it
to be mounted at the top of the rear for easier wiring
and better field of view. The camera mounting hole
pattern matches that standard 7” on center spacing of
US license plates for easy mounting over license plates for light duty vehicle applications where space is
limited or drilling holes is not desired. The camera has four (4
) infrared (IR) LED’s that provide illumination
during low light/dark conditions. The camera also has a waterproof microphone built into the camera
housing. The camera lens has a wide 145° horizontal and 80° vertical coverage.
Installation:
1. Locate the desired mounting location of the
camera. It is recommended to power on
the DVR unit and temporarily connect the
camera to it and observe that the view in
the desired mounting location is satisfactory
before proceeding to the next step.
2. When the desired mounting location is
found, mark or measure the two (2) mounting screw hole locations in the camera. If license plate
mounting, skip this step.
3. If the cable will be routed through the vehicle body, it is
common to drill a ¾” hole behind the
camera where the cable exits the camera body, mark and drill this hole if needed. Remove any
burrs from the hole to prevent damage to the cable. If license plate mounting, there is a notch in
the top left of the camera for the cable to exit and then route into the body of the vehicle.
4. Route the camera cable into the hole and then install the camera to the marked locations from
step 2. Attach the camera with the supplied mounting hardware.
5. Route and install the extension cable(s) to the cameras final mounting location and connect it to
the camera. Leave enough slack to allow removal of the camera if necessary for service in the
future. (Typically 4-
6”)
6. Power on the DVR unit and connect to the
Wi-Fi to view the live camera image to
properly aim it on the view page. (See
Viewing Cameras on a Smart Device for
connection details) To adjust the camera
aim, loosen the two (2) small Phillips head
screws on either side of the camera
assembly.
7. After the camera is aimed, tighten the two
(2) Phillips head adjustment screws.
Example view from the rear of a
Thomas C2 School Bus