Hiding The Image; Freezing The Image; Operating In A High Altitude Environment - BenQ MX768 User Manual

Hide thumbs Also See for MX768:
Table of Contents

Advertisement

Hiding the image

In order to draw the audience's full attention to the
presenter, you can use ECO BLANK to hide the
screen image. Press any key on the projector or
remote control to restore the image. Eco Blank
wording appears at the screen while the image is
hidden. When this function is activated with an audio
input connected, the audio can still be heard.
You can set the blank time in the
SETUP: Basic > Operation Settings > Blank
Timer
menu to let the projector return the image automatically after a period of time
when there is no action taken on the blank screen. The length of time can be set from 5 to
30 minutes in 5-minute increments.
Do not block the projection lens from projecting as this could cause the blocking object to
become heated.
No matter Blank Timer is activated or not, you can press any key on the projector or
remote control to restore the picture.

Freezing the image

Press FREEZE on the remote control to freeze the image. The word 'FREEZE' will display
in 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 ambient temperature is between 0°C–35°C. China
region only applies at altitude up to 2000m.
Do not use the High Altitude Mode if your altitude is between 0 m and 1500 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.
Press MENU/EXIT and then press
Advanced menu is selected.
2.
Press
confirmation message displays.
3.
Select Yes and press 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 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.
44
Operation
SYSTEM
to select High Altitude Mode and press
/
until the SYSTEM SETUP:
/
to select On. A

Advertisement

Table of Contents
loading

This manual is also suitable for:

Mw769

Table of Contents