AVYCON AVC NBL21M-L1, Руководство пользователя

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4.2 Image Configuration
Image Configuration includes Display, Video/Audio, OSD, Video Mask and
ROI Config.
4.2.1 Display Configuration
Go to Image  Display interface as shown below. The image’s brightness, contrast,
hue and saturation and so on for common, day and night mode can be set
up separately. The image effect can be quickly seen by switching the
configuration file.
Brightness:
Set the brightness level of the camera’s image.
Contrast:
Set the color difference between the brightest and darkest parts.
Hue:
Set the total color degree of the image.
Saturation:
Set the degree of color purity. The purer the color, the brighter
the image is.
Sharpness:
Set the resolution level of the image plane and the sharpness level
of the image edge.