BenQ PB8140 User Manual - Page 33

1. Display Menu Analog RGB/ DVI-A/ YPbPr (480p, 576p, 720p, 1080i) signal input FUNCTION Keystone Brightness DESCRIPTION Corrects any keystoning of the image. Refer to page 20 for more information. Adjusts the brightness of the image. The higher the value, the brighter the image. And lower the setting, darker the image. Adjust this control so the black areas of the image appear just as black and that detail in the dark areas is visible. Contrast -25 0 +25 Adjusts the degree of difference between dark and light in the image. The higher the value, the greater the contrast. -25 0 +25 Phase This function allows you to adjust the clock phase to reduce image distortion. H Size Adjusts the horizontal width of the image. DVI-D signal input FUNCTION Keystone Brightness Contrast DESCRIPTION As above. As above. As above. Operation 27