Dell 2200MP User Manual page 5

f. Brightness: Adjusts the brightness of the image
i. Press
ii. Press
g. Contrast: Controls the degree of difference between the lightest and darkest parts of
the picture. Adjusting the contrast changes the amount of black and white in the
image.
i. Press
ii. Press
h. Keystone: Adjusts image distortion
cause by tilting the projector.
i. Aspect Ratio: Select this function to fit 16:9U,
1:1, 16:9, and 4:3 aspect ratios. In order to use
the 1:1 aspect ratio, the input must be a computer signal (through VGA cable) of
resolution less than SVGA (800 x 600), component 576p/ 480i / 480p, S-Video, or
Video (composite). If the input signal is a computer signal greater than SVGA or
component 1080i / 720p, only 16:9, 16:9U or 4:3 aspect ratio will be available.
When an icon is selected, the color of the icon will change to dark blue.
i. 16:9U The input source will be displayed in wide screen mode (16:9) without
scaling. Some pixels will be truncated accordingly.
ii. 1:1 The input source will be displayed without scaling.
iii. 16:9 The input source will be displayed in wide screen mode (16:9) without
scaling. The source will be scaled to fit the width of the screen.
iv. 4:3 The input source will be scaled to fit the screen.
j. Video Mode: Select this function to optimize the
display image for home use (Movie Mode),
conference use (PC Mode), standard color use (sRGB), or as user preferable
settings (User Mode). When an icon is selected, the color of the icon will change to
dark blue. The default setting is PC Mode. Adjusting the settings of White Intensity
or Degamma tab will select User Mode automatically.
4. Management Menu
Y/AC/Staff/Documentation/ProjectorGuideShort 11/05 cc
to darken the image.
to lighten the image.
to decrease the contrast
to increase the contrast.
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