Operation 43
English
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 temperature is between 5°C–23°C.
Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and temperature
is between 5°C and 28°C. The projector will be over cooled, if you turn the mode on under
such a condition.
To activate the High Altitude Mode:
1. Press MENU/EXIT and
then press / until
the SYSTEM SETUP: Advanced menu is
hi
ghlighted.
2. Press to highlight High Altitude
Mode and
press / to select On. A conf
irmation
message displays.
3. Highlight Yes and pr
ess MODE/ENTER.
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 s
hut-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.
We recommend you use the High Altitude
mode by selecting it whenever your
environment is higher than 1500m.
Yes
No
Notice
Do you want to turn High Altitude
Mode ON?
BenQ W703D.book Page 43 Friday, November 25, 2011 9:49 AM
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