BenQ MS521 user manual Description of each menu

Description of each menu

•The default values listed in this manual, especially on pages 50-58, are for reference only. They may vary between the projectors due to the continuous improvement to the products.

1. DISPLAY menu

FUNCTION	DESCRIPTION
Wall Color	Corrects the projected picture’s color when the projection surface is
	not white. See "Using Wall Color" on page 36 for details.
Aspect Ratio	There are four options to set the image's aspect ratio depending on
	your input signal source. See "Selecting the aspect ratio" on page 33
	for details.
Keystone	Corrects any keystoning of the image. See "Correcting keystone" on
	page 27 for details.
	Displays the position adjustment page. To move the projected image,
	use the directional arrow keys. The values shown on the lower
Position	position of the page change with every key press you made until they
	reach their maximum or minimum.
	This function is only available when a PC signal (analog RGB) is
	selected.
	Adjusts the clock phase to reduce image
	distortion.
Phase
	This function is only available when a
	PC signal (analog RGB) is selected.
H. Size	Adjusts the horizontal width of the image.
	This function is only available when a PC signal (analog RGB) is
	selected.
Digital Zoom	Magnifies or reduces the projected image. See "Magnifying and
	searching for details" on page 33 for details.

50 Operation