User manual

Operation58
5. System Setup: Advanced menu
High Altitude
Mode
A mode for operation in high altitude areas.
See "Operating in a high altitude environment" on page 44 for
details.
Audio Settings
See "Adjusting the sound" on page 45 for details.
Lamp Settings
Lamp Mode
See "Setting Lamp mode as Economic or SmartEco" on page 62 for
details.
Reset lamp timer
See "Resetting the lamp timer" on page 67 for details.
Lamp Timer
See "Getting to know the lamp hour" on page 62 for details on
how the total lamp hour is calculated.
Security
Setting
Change password
You will be asked to enter the current password before changing to
a new one.
See "Utilizing the password function" on page 31 for details.
Change Security Settings
Power On Lock
When Power On Lock is activated, you will be asked to enter the
current password before powering on the projector.
If you enter incorrect password 5 times in succession, the projector
will automatically shut down in a short time.
Web Control Lock
See BenQ Network Projector Operation Guide for details.
Baud Rate
Selects a baud rate that is identical with your computer’s so that you
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
Closed Caption Enable
Activates the function by selecting On when the selected input signal
carries closed captions.
• Captions: 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).
FUNCTION DESCRIPTION