BenQ PB8250, PB8240 user manual Display Menu

1. Display Menu

Analog RGB/ DVI-A/ YPbPr (480p, 576p, 720p, 1080i) signal input

FUNCTION	DESCRIPTION
Keystone	Corrects any keystoning of the image. Refer to page 20 for more infor-
	mation.
	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.
Brightness
		-25	0	+25
	Adjusts the degree of difference between dark and light in the image.
	The higher the value, the greater the contrast.
Contrast
		-25	0	+25
	This function allows you to adjust the clock
Phase	phase to reduce image distortion.
H Size	Adjusts the horizontal width of the image.
Lamp Hour	Displays the number of hours the lamp has been used.
DVI-D signal input
FUNCTION	DESCRIPTION
Keystone	As above.
Brightness	As above.
Contrast	As above.
Lamp Hour	As above.

Operation 27