BenQ MP612c, MP622c user manual System setup Advanced menu

	This function allows the projector to turn off automatically if no input
	signal is detected after a set period of time. Press Left/ Right on the
Auto Power	projector or remote control to set the duration before the projector is
	turned off.
Off
	The time period can be set from 5 to 30 minutes in 5-minute increments.
(Disable)
	If the preset time lengths are not suitable for your presentation, select
	Disable. The projector will not automatically shut down in a certain time
	period.
Blank Timer	Sets the image blank time when the Blank feature is activated, once
	elapsed the image will return to the screen. See "Hiding the image" on
(Disable)
	page 38 for details.
Timer	Sets the auto-shutdown timer. The timer can be set to a value between 30
	minutes and 12 hours.
Controller
(Disable)
Panel Key	Disables or enables all panel key functions except POWER on the
	projector and buttons on the remote control. See "Locking control keys"
Lock
	on page 38 for details.
(Disable)
Splash	Allows you to select which logo screen will display during projector start-
	up. Three options are available: BenQ logo, Black screen, or Blue screen.
Screen
(BenQ logo)
System setup: Advanced menu
FUNCTION	DESCRIPTION
(default setting /
value)
Quick	Enables or disables the Quick Cooling function. Selecting On enables the
	function and projector cooling time will be shortened from a normal 90-
Cooling
	second duration to approximately 30 seconds.
(On)
High Altitude	A mode for operation in high altitude areas.
Mode	See "Hiding the image" on page 38 for details.
(Off)
	Mute (Off)
	Toggles the projector audio between on and off.
Audio	Volume (5)
	Adjusts audio volume level.
Settings
	Power on/off ring tone (On)
	Toggles the ring tones during startup and after the cooling process finishes
	between on and off.

48 Operation