Avision av121b Manual De Usuario

 

 

 

Adjusts the lightness or darkness of an 

image.  The higher the value, the brighter 

the image.  Drag the slider to the right or 

left to increase or decrease the brightness.  

The range is from –100 to +100.

 

Adjusts the range between the darkest and 

the lightest shades in the image.  The 

higher the contrast, the bigger the different 

grayscale. Drag the slider to the right or 

left to increase or decrease the contrast.  

The range is from –100 to +100.

 

 

 

 

 

 

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