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High Altitude
Mode (off)
Auto Off (Off)
Economic
Mode (off)
Presentation
Timer
FAQ
42
Operation
A mode for operation in areas like high altitude or high temperature. We
recommend you use the High Altitude Mode when your environment is
higher than 3000 feet above sea level, or is hotter than 40
the projector will be used for extended periods of time (>10 hours)
without shutdown.
To activate the High Altitude Mode, select On by pressing Left 3/Right
4on the projector or remote control. A confirmation message displays.
Press6.
We recommend you use the High Altitude Mode by selecting
whenever your environment is higher than 1500m.
Next time you turn on the projector, it will show a message pictured below
as a reminder during the start-up.
This mode is used for protecting projector from extreme environment and may cause high
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.
This function allows the projector to turn off automatically if no input
signal is detected after a set period of time. Press Left 3/Right 4on the
projector or remote control to set the duration before the projector is
turned off.
Use this mode to reduce system noise and reduce power consumption by
20%. If this mode is activated, the light output will be reduced and result
in darker projected images.
Setting the projector in Economic mode extends the lamp timer
automatic shutdown feature. For more information on how the total
lamp hour is calculated, see
Helps to remind the presenter to finish the presentation within a certain
timeframe. Refer to
"Setting the presentation timer" on page 33
information.
Displays possible solutions to problems you may encounter.
On
Confirm to turn Altitude Mode on?
6
No 5
Yes
Current Status
High Altitude Mode
fan speed.
"Calculation of lamp hour" on page
, or whenever
°C
On
for more
45.
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