BenQ MS521 User Manual page 34

1. Press MENU/EXIT and then press
2. Press
3. Press
display requirements.
About the aspect ratio
1. Auto: Scales an image proportionally to fit the projector's native resolution in its
horizontal or vertical 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.
Real:
2.
display area. For input signals with lower resolutions, the projected image will display
smaller than if resized to full screen. You could adjust the zoom setting or move the
projector towards the screen to increase the image size if necessary. You may also
need to refocus the projector after making these adjustments.
3. 4:3: Scales an image so that it is displayed in the center of the screen with a 4:3
aspect ratio. This is most suitable for 4:3 images like computer monitors, standard
definition TV and 4:3 aspect DVD movies, as it displays them without aspect
alteration.
4. 16:9: Scales an image so that it is displayed in the center of the screen with a 16:9
aspect ratio. This is most suitable for images which are already in a 16:9 aspect, like
high definition TV, as it displays them without aspect alteration.
5. 16:10: Scales an image so that it is displayed in the center of the screen with a 16:10
aspect ratio. This is most suitable for images which are already in a 16:10 aspect, like
high definition TV, as it displays them with out aspect alteration.
Operation
34
to highlight Aspect Ratio.
/ to select an aspect ratio to suit the format of the video signal and your
The image is projected as its original resolution, and resized to fit within the
/ until the DISPLAY menu is highlighted.