32 Menu
operation
INSTALLATION menu
SYSTEM SETUP: BASIC menu
Projector
Position
The projector can be installed on a ceiling or behind a screen, or with one or more
mirrors. See
Obtaining a preferred projected image size on page 12
Motor Focus
After entering this menu, use / to adjust the focus settings.
Test Pattern
Adjusts the image size and focus and check that the
projected image is free from distortion.
Aspect Ratio
There are several options to set the image's aspect ratio depending on your input
signal source.
•
Auto
: Scales an image proportionally to fit the
projector's native resolution in its horizontal or vertical
width.
•
4:3
: Scales an image so that it is displayed in the center
of the screen with a 4:3 aspect ratio.
•
16:9
: Scales an image so that it is displayed in the
center of the screen with a 16:9 aspect ratio.
High Altitude
Mode
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.
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.
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.
Auto
Keystone
See
Correcting keystone on page 13
Keystone
Language
Sets the language for the On-Screen Display (OSD) menus.
15:9 picture
4:3 picture
16:9 picture
