Exposure - Kedacom IPC4X2 Series User Manual

HD Mini Dome Camera
100 Tilt Scanning
102~105 Patrol Scanning 5~8
5.1.2

Exposure

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Gain: A higher gain will make the image look brighter. However, meanwhile there will be
more noise points on the image. Auto mode is suggested.
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Aperture Mode: Aperture controls the light input through the lens. A large aperture allows
more light input and the image looks bright. Options including "DC-IRIS Auto" and
"DC-IRIS-Manual". Auto mode is suggested.
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Shutter Mode: Camera shutter means the exposure shutter speed of image pixels. The
smaller the value is, the darker the image will look. Options include "Auto" and "Manual".
Suggest "Auto".
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Anti-flicker: When there are floating cross stripes on the image, select the correct
anti-flicker frequency (50Hz or 60Hz or natural light) to solve the problem. The frequency
should be in accordance with that of the nation's AC frequency and light frequency.
When selecting "Auto" mode, drag the slide bar below to set Gain Upper Threshold.
Then the value of gain can only be adjusted automatically within the range of 0 to the
set upper threshold.
When selecting "Manual" mode, drag the slide bar below to set Gain Level and the
value will remain.
If selecting "DC-IRIS Auto", drag the slide bar of Aperture Size and Aperture
Sensitivity. The aperture will adjust the size of itself automatically according to the
environment. The higher the sensitivity is, the stronger the self-adjustment ability it will
have.
If selecting "DC-IRIS Manual", drag the slide bar of Aperture Size to set the value and
the aperture will remain as the set value.
When selecting "Auto", you can select Shutter Lower Threshold from the dropdown
list below. Then the shutter will be adjusted within the range from the lower threshold
to the minimum shutter value automatically;
When selecting "Manual", you can select Shutter Level from the dropdown list below.
Then the value of shutter will remain.
101 Panoramic Scanning
Picture 5-2 Exposure
36
User Manual