BenQ W770ST user manual Audio Setup menu, Display menu

Audio Setup menu

Function	Description
Mute	See "Muting the sound" on page 34 for details.
Volume	See "Adjusting the sound level" on page 34 for details.
Power On/Off Ring	See "Turning off the Power On/Off Ring Tone" on page 34 for details.
Tone

Display menu

Function	Description
Aspect Ratio	There are several options to set the picture’s aspect ratio depending on your
	input source. See "Selecting the aspect ratio" on page 35 for details.
Keystone	Corrects any keystoning of the picture. See "Correcting picture distortion" on
	page 27 for details.
	Displays the position adjustment page. To move the projected picture, use the
	directional arrow keys. The values shown on the lower position of the page
Position	change with every key press you made until they reach their maximum or
	minimum.
	This function is only available when the PC signal is selected.
	Conceals the poor picture quality in the four edges. You can also manually press
Overscan Adjustment	/ to decide how much to be concealed. Setting 0 means the picture is
	100% displayed. The greater the value, the more portion of the picture is
	concealed while the screen remains filled and geometrically accurate.
	H.Size
	Adjusts the horizontal width of the picture.
	This function is only available when the Component or PC signal is
	selected.
	Phase
PC & Component	Adjusts the clock phase to reduce picture distortion.
YPbPr Tuning	This function is only available when the Component
	or PC signal is selected.
	Auto
	Adjusts the phase, and frequency automatically
	This function is only available when the PC signal is selected.
Digital Zoom	See "Magnifying and searching for details" on page 36 for details.
Film Mode	See "Setting Film Mode" on page 33 for details.
3D Comb Filter	See "Setting 3D Comb Filter" on page 33 for details.

Using the projector 43