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VIVOTEK
56 - User's Manual
White balance: Adjust the value for the best color temperature�
■ Auto: It will automatically adjust the color temperature of the light in response to different light sources.
The white balance setting defaults to Auto and works well in most situations�
■ Keep current value: If you select this item, the current R gain & B gain value will be displayed for your
reference� Follow the steps below to manually set the white balance to compensate for the ambient
lighting conditions�
1� Set the White balance to Auto and click Save�
2� Place a sheet of white paper in front of the lens, then allow the Network Camera to adjust the color
temperature automatically�
3. Select Keep Current Value to conrm the setting while the white balance is being measured.
4� Click Save to enable the new setting�
■ Manual: This item allows user to input the R gain & B gain manually.
Image Adjustment
■ Brightness: Adjust the image brightness level, which ranges from -5 to +5.
■ Saturation: Adjust the image saturation level, which ranges from -5 to +5. You can also select
Customize and manually enter a value�
■ Contrast: Adjust the image contrast level, which ranges from -5 to +5. Please note that this function will
be disabled if you enable WRD enhancement in the column below�
■ Sharpness:
Adjust the image sharpness level, which ranges from -3 to +3�
You can also select
Customize and manually enter a value�
■ Gamma curve: This function is for user to
select a proper gamma curve value to adjust the gray-scale of
the monitor�