Vicon VN-755IP, Руководство по установке и эксплуатации

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2. Position the camera 25~50 feet (8~16 meters) from a flat vertical surface suitable for focusing. A
newspaper works well as a focusing target.
3. Open the iris completely. If an autoiris lens used, reduce the room lighting to allow the lens to open
completely. This gives the most accurate results.
4. Zoom the lens in to the maximum telephoto setting. Adjust the optical focus of the lens using the
remote lens control.
5. Zoom out to the maximum wide angle setting. If the picture is no longer in focus, readjust the
backfocus screw.
6. Repeat steps 4~6 until the image remains sharp through the entire zoom range.
This completes the adjustment. The backfocus adjustment screw is held in place by friction, so there
is no locking screw.
13. CCD DUST PROTECTIVE CAP
Remove this cap before installing the lens. Do not handle or leave the camera with cap off.
14. CAMERA MOUNTING HOLE
There are two mounting holes provided, one each on the top and bottom of the camera.
15. AUTOIRIS LENS CONNECTOR FOR DC DRIVE LENS
XX156-00-01 Rev 705 VN-755IP Camera