Tokyo electric CS6100P, Руководство по эксплуатации

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(6) Smear
When the strong light hits the CCD image sensor, the
image of bands in vertical direction may appear above
and under the spot. This is called smear. Especially if
the camera shoots under the noon sun or its reflections,
a candlelight in the dark, or headlights of cars, this
smears may stand out in the picture.
The CCD used with the CS6100P is designed against the
smear. However, watch out for smear when shooting
involves a strong light sources.
(7) ASC (Automatic Sensitivity Control) and AGC (Automatic
Gain Control)
When a camera is directed toward a subject, the most
proper combination of shutter speed and lens aperture is
automatically determined in accordance with the bright-
ness of the subject. This is the program AE (Automatic
Exposure) mechanism incorporated in an ordinary 35mm
still camera. Meanwhile, just like in a 35mm camera,
the program AE mechanism housed in the video camera
automatically selects the speed of the electronic
shutter depending on the lighting. Simultaneously, the
amplifier gain in the camera instead of the lens
aperture (iris) value is likewise automatically adjusted
according to the pre-selected shutter speed to obtain
the most appropriate video signal level.
(8) Lenses
Generally, there are many kind of lenses for the video
camera on the market, forexample, different aperture
(iris), different focal distance, zoom lenses and so on.
Those having a shorter focal distance are called "wide-
angle" lenses, and those having a longer focal distance
are called "telephoto". Lenses of different focal
distances have specialcharacteristics and you can take
advantage of these in shooting. When the camera is
fitted with a zoom lens,it is extremely easy to vary
the focal distance. Anyhow, make choice of the most
appropriate lens for your application or system.
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