InFocus IN72 User Manual page 20

Adjust the zoom and focus.
If the image is not square, adjust the keystone using the Picture menu. See
page 22 for details.
Adjust the volume on your stereo receiver.
Your projector has been factory optimized for very good performance no
matter what the source. However, if you wish to make further changes you
can optimize the image using onscreen menus. Adjust the Contrast, Bright-
ness, Color, Tint, or Aspect Ratio in the Picture menu. See page 22 for help
with the menus and these adjustments.
For Aspect Ratio, keep in mind that DVD players must be configured for
16:9 in order to view the highest quality image. For more information
regarding Aspect Ratio, see page 6.
adjust zoom (outer ring)
and focus
adjust keystone
adjust volume
adjust Picture menu options
including Aspect Ratio
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