Pelco CCC1380UH-6X Security Camera User Manual


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5 C2935M-QS (2/06)
LENS FOCUS
After mounting the lens, you must focus
your CCC1380UH Series camera. You
will adjust both the back focus (on the
camera) and the fine focus (on the lens).
NOTE:
The back focus has already
been adjusted using a standard CS-
mount lens. However, you might need to
adjust it again to match the mounted
lens.
1.
Auto iris only:
Cover the auto
iris lens with a suitable neutral
density (ND) filter. This opens the
iris fully. For best results, use an ND3 filter.
2.
Manual iris only:
Open the iris completely. Refer to the figure above, which shows the
manual iris, varifocal, and lens focus locking screws for a sample lens. Refer to your lens
documentation for more information.
3. If Automatic Gain Control (AGC) is set to OFF, set it to LOW or HIGH on the FUNCTION
SETTINGS menu. AGC is set to LOW by default.
a. Display the FUNCTION SETTINGS menu.
b. Change AGC to either LOW or HIGH.
c. Select EXIT to save the AGC setting.
4. Aim the camera at the farthest object in the field of view. Make sure it is at least 6.5 ft (2
m) away.
5.
Fixed focal length lens only:
a. Set the lens focal length to far (
∞
).
b. Adjust the back focus:
(1) Use a 1.5-mm Allen wrench to loosen the back focus locking screw.
(2) Turn the lens until the image is focused.
(3) Tighten the back focus locking screw clockwise.
Back focus is a coarse adjustment. You will make the fine focus adjustment in the next
step.
c. Adjust the lens focus to achieve the best fine focus.
WARNING:
Do not over-tighten the back focus locking screw because you may
damage the camera.
VARIFOCAL LOCKING
SCREW
BACK FOCUS
LOCKING SCREW
LENS FOCUS
LOCKING SCREW
MANUAL IRIS
LOCKING SCREW
1.5 MM ALLEN WRENCH
C2935M-QS web.fm Page 5 Friday, February 10, 2006 11:09 AM
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