Operating In A High Altitude Environment; Adjusting The Sound - BenQ GP10 User Manual

Operating in a high altitude environment

We recommend you use the High Altitude Mode when your environment is between
1500 m –3000 m above sea level, and ambient temperature is between 0°C–30°C.
Do not use the High Altitude Mode if your altitude is between 0 m and 1499 m and ambient
temperature is between 0°C and 35°C. The projector will be over cooled, if you turn the mode
on under such a condition.
To activate the High Altitude Mode:
1. Hightlight Settings and press OK to enter.
2. Go to Advanced > High Altitude Mode and press OK.
3. Highlight On and press OK to confirm.
4. To leave the OSD, press
to go back to the home screen directly.
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.

Adjusting the sound

The sound adjustments made as below will have an effect on the projector speaker(s). Be
sure you have made a correct connection to the projector audio input. See
on page 16
SRS HD
Activating this function enables the SRS HD technology. The projector can provide a
surround sound and restore natural sound.
1. Hightlight Settings and press OK to enter.
2. Go to Advanced > Audio Settings and press
OK to enter.
3. Highlight SRS HD and press OK to open the pop-
up menu.
4. Highlight On and press OK to confirm.
5. To leave the OSD, press
returns to the home screen, or press
Muting the sound
To temporarily turn off the sound, press
control, or:
Operation
34
for how the audio input is connected.
until the projector returns to the home screen, or press
until the projector
to go back to the home screen directly.
on the remote
"Connection"