System - BenQ Portable Series User Manual

Item
High Altitude Mode

System

Item
Language
Auto Source Search
Auto Game Mode
Turn off the Backlight
of the remote control
System Update
Options and descriptions
We recommend you use the High Altitude Mode
when your environment is between 1500 m - 2000
m above sea level, and ambient temperature is
between 0°C to 30°C.
Operation under High Altitude Mode may cause
a higher decibel operating noise level because of
increased fan speed necessary to improve overall
system cooling and performance.
If you use this projector under other extreme
conditions excluding the above, it may display auto
shut-down symptoms, which is designed to protect
your projector from over-heating. In cases like this,
you should switch to High Altitude Mode to solve
these symptoms. However, this is not to state that
this projector can operate under any and all harsh
or extreme conditions.
Options and descriptions
Sets the language for the projector.
Allows the projector to automatically search for a
signal.
When video game consoles are detected,
Picture and Sound Mode will automatically
switch to optimized gaming mode. See
"Smart Auto Settings" on page 56
Displays the tip to turn off remote control
backlight. See
on/off" on page 24
Allows you to update the software on the projector
via a USB flash drive. See
projector" on page 34
59
"Turning remote control backlight
for more information.
"Upgrading your
for more information.