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OPERATION
VistaGRAPHX 2500 User's Manual
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Select any of the following slidebars or pull-down lists to alter your image. Refer
to "Using slidebars and other controls" (above) if you need help in selecting
options and accepting changes. Changes made to the Image Settings menu will
be saved when you exit the menu (press
Exit
).
Figure 3-11. Image Settings Menu
Contrast
(SHORT CUT:
from presentation level.)
Increases or decreases the perceived difference between light and dark areas of
your image (0-100). If contrast is set too high, the light parts of the image lose
detail and clarity. If set too low, the light areas will not be as bright as they could
be and it may be difficult to distinguish between foreground and background
information. Adjust so that whites remain bright but not distorted or tinted.
NOTES: 1) For best results, adjust brightness before contrast. 2) If room
lighting changes, it may be necessary to re-adjust both.
Brightness
(
SHORT CUT:
from presentation level.)
Increases or decreases the amount of perceived light in the dark part of the image
(0-100). If video or data is displayed with a black background, adjust until the
background just changes from black to very dark gray.
Color
(
SHORT CUT:
from presentation level.)
Adjusts color saturation level, or the amount of color in a video image. For
example, setting Color to "0" produces a black and white image. If Color is set
too high, the color levels in the picture will be over-powering and unrealistic.
Use
or until the desired color saturation level is displayed.
Image Settings
'