Avision FL-1801 - Page 126

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Brightness
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.
Contrast
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.
Brightness: -50
Brightness: 0
(Normal)
Brightness: +50
Contrast: -50
Contrast: 0
(Normal)
Contrast: +50