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Brightness/contrast; Video Mode - Dell 4220 User Manual

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BRIGHTNESS/CONTRAST

The Brightness/Contrast menu allows you adjust the brightness/contrast settings
of your projector.
B
—Use
RIGHTNESS
C
—Use
ONTRAST
NOTE:
If you adjust the settings for Brightness and Contrast the projector
automatically switch to Custom mode.

VIDEO MODE

The Video Mode menu allows you to optimize the display image: Presentation,
Bright, Movie, sRGB (provides more accurate color representation), and Custom
(set your preferred settings).
40
Using Your Projector
and
to adjust the brightness of the image.
and
to adjust the display contrast.
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