BenQ MP770 user manual System setup Advanced menu

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.
(Off)
High Altitude	A mode for operation in areas like high altitude or high temperature.
Mode	See "Operating in a high altitude environment" on page 40 for details.
(Off)
	Lamp Mode (Normal)
	Toggles the projector lamp between Normal and Economic modes. Using
	Economic mode reduces system noise and power consumption by 20%. If
	the Economic mode is selected, the light output will be reduced and result
Lamp	in darker projected images.
Settings	Setting the projector in Economic mode also extends the lamp timer
	automatic shutdown feature. See "Calculation of lamp hour" on page 56
	for details on how the total lamp hour is calculated.
	Reset Lamp Timer
	Once the lamp is renewed, select Reset to return the lamp timer to '0'.
	Password (Off)
	Limits use of the projector to only those who know the correct password.
	When the function is activated for the first time, you have to set a
	password for it. See "Utilizing the password function" on page 32 for
	details. Once the password is set and this function is selected, the projector
	is password-protected. Users who do not know the correct password can
	not use the projector.
	The password can be entered by using either the buttons on the projector
Security	or the remote control.
Settings		You will be inconvenienced if you activate the password functionality
		and subsequently forget the password.
		Print out this manual (if necessary) and write the password you used
		in this manual, and keep the manual in a safe place for later recall.
		The password will display as asterisks on-screen when being input.
	Change Password
	You will be asked to enter the current password before changing to a new
	one. See "Utilizing the password function" on page 32 for details.

Returns all settings to the factory preset values.

Reset All	The following settings will still remain: Keystone, Position, Phase,
Settings
	Projector Position, High Altitude Mode, Lamp Settings, and Security
	Settings.

Operation 51