Image Control - Avision AV100CS User Manual

4.5 Image Control

Brightness: Adjusts the lightness or darkness of an image. The
Contrast:
Gamma:
Highlight:
Shadow:
Auto Level
higher the value, the brighter the image.
Adjusts the range between the darkest and the
lightest shades in the image.
contrast, the bigger the different gray scales.
Adjusts the midtone of the image without losing
details of the lightest and the darkest areas.
Adjusts the highlight area of the image.
Adjusts the darkest area of the image.
Automatically adjusts the highlight and shadow
areas of the scanned image to give it an optimal
effect.
4-8
The higher the