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Important safety instructions
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.
The function is only available when the projector detects no input signal.
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).
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 44
for details.
Password
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.
Power On Lock
Limits use of the projector to only those who know the correct password. See
"Utilizing the password function" on page 32
for details.
Key Lock
See
"Locking control keys" on page 47
for details.
Reset All Settings
Returns all settings to the factory preset values.
The following settings will still remain: Keystone, Language, Projector
Position, High Altitude Mode, Password, Key Lock, and ISF.
ISF
The ISF calibration menu is password protected and only accessible by
authorized ISF calibrators. The ISF (Imaging Science Foundation) has developed
carefully crafted, industry-recognized standards for optimal video performance
and has implemented a training program for technicians and installers to use
these standards to obtain optimal picture quality from BenQ video display
devices. Accordingly, we recommend that setup and calibration be performed
by an ISF certified installation technician.
For more information, please go to www.imagingscience.com or
contact the place you purchased the projector.