Xerox DocuMate 632 - Manual (Page 97)

Scanning with the TWAIN Interface
92 DocuMate 632 Scanner User’s Guide
Adjusting Gamma, Saturation, and Color Hue
If you’re using the Color Configuration to scan, you can adjust a
group of color settings. Gamma controls the brightness of the color
midtones. Saturation is the strength or purity of a color and hue is
the color your eyes see as reflected from the image.
The following figure shows the color options.
To adjust the color settings:
1. Drag the Gamma, Saturation, and Color Hue sliders to the left
to decrease the settings or to the right to increase the settings.
You can also type a number directly into the setting boxes, or
click the up and down arrows next to the boxes.
2. Click Reset to return the settings to their original numbers.