AVer SF2121H-R, Руководство пользователя

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S ys t e m > I m a g e > E x p o s u r e
In Exposure tab, you can set the exposure zone, exposure mode, and calibrate the DC Iris.
After completing the setting, click Save to apply the new setting and Cancel to keep the old
setting.
(2)
(1)
(3)
Name Function
Select the exposure area choices to define the light distribution and (1) Exposure Area
bring out more details.
Entire screen - measure the entire screen to adjust the exposure.
Customize - measure the exposure to where the adjustable and
movable frame on the screen is located. Move the spot to dark
zone to adjust the light condition.
Backlight compensation - measure the exposure at the center of
the screen.
(2) Exposure Mode Select to automatically or manually adjust the exposure.
For manual exposure control, adjust the exposure level control to
the best image quality.
(3) DC-Iris
Calibration
Click Start to automatically adjust the DC Iris lens and do this under
a sufficient or brighter light room condition.
Perform this operation only when the video image appears to be
like hunting. This is when the iris is unable to stabilize the image.