BenQ W770ST System Setup Advanced menu, Reset Lamp Timer, Equivalent Lamp Hour, HDMI Format

System Setup : Advanced menu

Function	Description
	Reset Lamp Timer
	Once the lamp is renewed, select Reset to return the lamp timer to "0". See
Lamp Settings	"Resetting the lamp timer" on page 51 for details.
	Equivalent Lamp Hour
	Shows the lamp hour information. See "Getting to know the lamp hour" on
	page 48 for details.
	HDMI Format
	Selects an input source type for the HDMI signal. You can also manually select
	the source type. The different source types carry different standards for the
	brightness level.
HDMI Settings	HDMI Format is only available when the HDMI signal is selected.
	CEC
	Enables or disables the CEC function. When you connect an HDMI CEC-
	compatible device to your projector with an HDMI cable, turning on the HDMI
	CEC compatible device automatically turns on the projector, while turning off
	the projector automatically turns off the HDMI CEC compatible device.
	Selects a baud rate that is identical with your computer’s so that you can
Baud Rate	connect the projector using a suitable RS-232 cable and update or download
	the projector’s firmware. This function is intended for qualified service
	personnel.
Test Pattern	Press ENTER to display the grid test pattern. It helps you adjust the image size
	and focus and check that the projected image is free of distortion.
	Closed Caption Enable
	Activates the function by selecting On when the selected input signal
	carries closed captions*.
	*About captions:
Closed Caption	An on-screen display of the dialogue, narration, and sound effects of TV
	programs and videos that are closed captioned (usually marked as "CC" in TV
	listings).
	Caption Version
	Selects a preferred closed captioning mode. To view captions, select CC1,
	CC2, CC3, or CC4 (CC1 displays captions in the primary language in your
	area).
Quick Cooling	Enables or disables the Quick Cooling function. Selecting On enables
	the function and projector cooling time will be shortened from a
	normal 90-second duration to approximately 5 seconds.
High Altitude Mode	A mode for operation in areas like high altitude or high temperature. See
	"Operating in a high altitude environment" on page 37 for details.
	Change Password
	You will be asked to enter the current password before changing to a new one.
Password	See "Utilizing the password function" on page 25 for details.
	Power On Lock
	Limits use of the projector to only those who know the correct password. See
	"Utilizing the password function" on page 25 for details.
Key Lock	See "Locking control keys" on page 39 for details.

Using the projector 45