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CV-S3200/3300
b) Shutter
This function is used for “freezing” objects and for light regulations. Nine exposure time settings are
available.
Note : Factory pre-set is OFF.
OFF
Selectable shutter
Flicker-less
CCD iris
1/60 sec. (NTSC), 1/50 sec. (PAL)
1/125, 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/10,000 sec.
1/100 sec. (NTSC), 1/120 sec. (PAL)
Shutter speed changes automatically.
(1/60 sec. to 1/10000 sec. (NTSC), 1/50 sec. to 1/10,000 sec.(PAL))
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CAUTION
1.
2.
3.
c) AGC (Auto gain control)
Note : Factory pre-set is AGC OFF.
OFF
+12 dB
+24 dB
Manual
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:
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Gain is fixed at minimum 0 dB
AGC ON (0 to +12 dB)
AGC ON (0 to +24 dB)
Manual gain
CAUTION
1. Auto iris lens can be used only when the CCD iris is OFF.
Under certain unique light conditions, the following may appear.
- Strong smear and/or blooming on highlighted objects.
- Noticeable flicker in the picture.
CCD iris
Continuous variable electronic shutter controls the exposure time of the CCD sensor, depending on the incoming
light level. When this mode is selected, auto or manual iris lens can be used instead of an auto iris lens.
Shutter speed and sensitive mode
In sensitive made the CCD iris does not function.