Panasonic UF-490 Software Manual page 33

Windows NT 4.0 (User)
• Input RGB Gamma
Adjust the gamma of print images (color intensities). Red, Green and Blue can also be adjusted
individually.
• Black Ref/White Ref
Adjust the difference between the darkest and lightest colors of an image. Increasing the Black Ref
value or decreasing the White Ref value will intensify the contrast of the image but reduces the range of
colors in between.
• Picture
Select a test pattern type.
Selecting the View check box will display halftone adjustment results in the test pattern.
3. button
Restore Defaults
Return all items in the Quality Tab to standard settings (default).
1. dpi (dot per inch) means the number of dots contained in one inch. The higher the value is, the
NOTE
higher the resolution becomes.
2. Printing in 600 dpi resolution on UF-890/990 requires an optional D-RAM Memory Card
installed in the machine.
Configuring the Printer Driver Settings
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