AV610 User’s Manual 213.1.4 Adjusting the Brightness and Contrast1. BrightnessAdjusts the lightness ordarkness of an image.The higher the value, thebrighter the image.2. ContrastAdjusts the rangebetween the darkest andthe lightest shades in theimage. The higher thecontrast, the bigger thedifferent grayscale.Decrease Brightness Normal Increase BrightnessDecrease Contrast Normal Increase Contrast12