VIEWSONIC DLP PROJECTOR PJD7400 - Manual (Page 42)

Freezing the image
Press Freeze on the remote control to freeze the
image. The word 'FREEZE' will be displayed in the
upper left corner of the screen.
To release the
function, press any key on the projector or remote
control.
Even if an image is frozen on the screen, the pictures
are running on the video or other device. If the
connected devices have active audio output, you will
still hear the audio even though the image is frozen on
screen.
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 0°C–35°C.
CAUTION
Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and 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.
Press MENU/EXIT on the projector or Menu on
the remote control and then press / until
the SYSTEM SETUP: Advanced menu is
highlighted.
2. Press to highlight High Altitude Mode and
press / to select On. A confirmation
message is displayed.
3. Highlight Yes and press MODE/ENTER on the projector or ENTER on the remote
control.
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.
We recommend you use the High Altitude
mode by selecting it whenever your
environment is higher than 1500 m.
Do you want to turn High Altitude Mode
ON?
Yes No
Notice
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