Avision iVina_FB1210U - Manual (Page 24)

FB1210U User’s Manual 24
4.1.4 ADJUSTING THE BRIGHTNESS AND CONTRAST
1. Brightness
Adjusts the lightness or
darkness of an image. The
higher the value, the brighter
the image.
2. Contrast
Adjusts the range between
the darkest and the lightest
shades in the image. The
higher the contrast, the
bigger the different grayscale.
Decrease Brightness Normal Increase Brightness
Decrease Contrast Normal Increase Contrast
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