BenQ MX717 System Setup Advanced menu Function Description High, Altitude, Audio, Lamp, Security

5. SYSTEM SETUP: Advanced menu

Function	Description
High	A mode for operation in high altitude areas. See "Operating in a high
Altitude
	altitude environment" on page 34 for details.
Mode
Audio	Mute
	Volume
Settings	Power On/Off Ring Tone
	See "Adjusting the sound" on page 35 for details.
	Lamp Mode
	See "Setting Lamp Mode as Economic" on page 51 for details.
Lamp	Reset Lamp Timer
	See "Resetting the lamp timer" on page 56 for details.
Settings
	Equivalent Lamp Hour
	See "Getting to know the lamp hour" on page 51 for details on how the
	total lamp hour is calculated.
	Change Password
	You will be asked to enter the current password before changing to a
Security	new one. See "Utilizing the password function" on page 23 for details.
	Change Security Settings
Settings
	Power On Lock
	Splash Screen Lock
	See "Utilizing the password function" on page 23 for details.
	Selects a baud rate that is identical with your computer’s so that you
Baud Rate	can 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	Selecting On enables the function and the projector displays the grid
	test pattern. It helps you adjust the image size and focus and check that
	the projected image is free from distortion.
	Closed Caption Enable
	Activates the function by selecting On when the selected input signal
	carries closed captions.
Closed	• Captions: An on-screen display of the dialogue, narration, and
	sound effects of TV programs and videos that are closed captioned
Caption	(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).

Operation 47