37
Using the projector
image. Anamorphic is most suitable for images which are already in a 16:9 aspect, like high definition
TV, as it displays them without aspect alteration.
6.
Letter Box
: Scales a picture to fit the projector’s native resolution in
its horizontal width and resize the picture’s height to the 3/4 of the
projection width. This may produce a picture greater in height than
can be displayed, so part of the picture is lost (not displayed) along the
top and bottom edges of the projection. This is suitable for the display
of movies which are presented in letter box format (with black bars
on the top and bottom).
•
The black portions are inactive areas and the white portions are active
areas.
•
OSD menus can be displayed on those unused black areas.
Magnifying and searching for details
If you need to find the details on the projected picture, magnify the picture. Use the direction arrow keys
for navigating the picture.
• Using the remote control
1. Press
Digital Zoom+/-
to display the Zoom bar. Press
Digital Zoom+
to magnify the center of the
picture. Press the key repeatedly until the picture size is suitable for your need.
2. Use the directional arrows ( , , , ) on the projector or remote control to navigate the
picture.
3. To restore the picture to its original size, press
AUTO
. You can also press
Digital Zoom-
. When
the key is pressed again, the picture is further reduced until it is restored to the original size.
• Using the OSD menu
1. Press
MENU/EXIT
and then press
/ until the
Display
menu is highlighted.
2. Press
to highlight
Digital Zoom
and press
MODE/ENTER
. The Zoom bar displays.
3. Press repeatedly to magnify the picture to a desired size.
4. To navigate the picture, press
MODE/ENTER
to switch to the panning mode and press the
directional arrows ( , , , ) on the projector or remote control to navigate the picture.
5. To reduce size of the picture, press
MODE/ENTER
to switch back to the zoom in/out function, and
press
AUTO
to restore the picture to its original size. You can also press repeatedly until it is
restored to the original size.
The picture can only be navigated after it is magnified. You can further magnify the picture while searching for details.
Operating in a high altitude environment
We recommend that you activate
High Altitude Mode
when your environment is higher than 1500
meters (around 4920 feet) above sea level, or whenever the projector will be used for extended periods
of time (>10 hours) without shutdown.
To activate High Altitude Mode:
1. Press
MENU/EXIT
and then press / until the
System Setup : Advanced
menu is highlighted.
2. Press to highlight
High Altitude Mode
.
3. Press /
to
select
On
. A confirmation message displays.
4. Highlight
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
16:9 picture
Letter Box
format picture
