BenQ model gp1 Projector User Manual


 
Operation26
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.
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 on the projector repeatedly to magnify
the picture to a desired size.
4. To navigate the picture, press MODE/ENTER to switch to the paning mode and press
the directional arrows ( , , , ) to navigate the picture.
5. Use the directional arrows ( , , , ) on the projector or remote control to
navigate the picture.
6. To reduce size of the picture, press MODE/ENTER to switch back to the zoom in/out
functionality, 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 the picture is magnified. You can further magnify the
picture while searching for details.
Selecting the aspect ratio
The 'aspect ratio' is the ratio of the image width to the image height. Most analog TV and
computers are in 4:3 ratio, which is the default for this projector, and digital TV and DVDs
are usually in 16:9 ratio.
With the advent of digital signal processing, digital display devices like this projector can
dynamically stretch and scale the image output to a different aspect than that of the image
input signal.
To change the projected image ratio (no matter what aspect the source is):
1. Press MENU/EXIT and then press / until the DISPLAY menu is highlighted.
2. Press
to highlight Aspect Ratio.
3. Press / to select an aspect ratio to suit the format of the video signal and your
display requirements.
About the aspect ratio
In the pictures below, the black portions are inactive areas and the white portions are active
areas. OSD menus can be displayed on those unused black areas.
1. Auto: Scales an image proportionally to fit the
projector's native resolution in its horizontal width.
This is suitable for the incoming image which is
neither in 4:3 nor 16:9 and you want to make most
use of the screen without altering the image's aspect
ratio.
16:10 picture
15:9 picture