Fujitsu CG-311 Série Mode D'emploi page 7

INTRODUCTION
Thank you for your purchasing this color cam-
era. Read this installation and instruction
manual thoroughly before using, and operate
the camera properly.
This color camera has functions which employ
a high density image sensor and ensure a sharp
and clear picture even with dark and bright
portions in a scene by improving dynamic
range.
It can be used in the wide range of CCTV sys-
tems as it is provided with various functions
such as wide dynamic range function, auto-
matic sensitivity adjustment, real time auto
white balance, and auto iris lens output.
Outstanding features are as follows,
1. This camera provides clear image under even
bright and dark scenes by increasing dy-
namic range of image signal comparing with
conventional camera.
2. Even the back light is strong, we can get a
good image without extremely white or
blacked out portions of images by applying
a technology which composes with dark im-
age and bright image.
3. Compact size is accomplished by our high
density design and mounting technologies.
4. 380K/440K pixels and 1/3 inch CCD accom-
panies with high resolution imaging.
CAUTIONS FOR OPERATION
* Do not touch the photoconductive surface
of the CCD imager element. Scratches may
occur.
If dust sticks on the surface, wipe it off softly
with a lens cleaning paper.
* Do not use this camera outdoors.
Avoid places where an inflammable gas or
a corrosive atmosphere exists.
* If the camera case becomes dirty, wipe off
with a soft dry cloth. For the large dirt on
the case, wipe it off using a soft cloth moist-
ened a neutral detergent diluted with water
and wipe again with the dry cloth. Never use
alcohol, benzine or other volatile solutions.
* Don't image excessive light sources (sun-
light etc.) for many hours.
If CCD imager element is exposed to ultra-
violet rays for many hours, the filter colour
on the surface of CCD imager element fades.
Don't image sunlight or illumination directly,
when a camera is left as it is.
Don't image sunlight or illumination directly,
even if the power is turned off.
* White spots may appear on the screen. How-
ever this is not a failure.
With standard lenses the focus can shift
under IR light conditions.
To avoid this, we recommend to use spe-
cial lenses with no focus shift.
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