26VISIONEER 9650 SCANNER INSTALLATION GUIDE
BRIGHTNESS AND CONTRAST
Sometimes an item is scanned with the brightness and contrast set to be too light or too dark. For example, a note written with a light pencil may need to be scanned darker to improve legibility.
Brightness refers to the lightness or darkness of the image. Contrast is the range between the darkest and lightest portions of the image. The greater the contrast, the more the difference between the lighter and darker shades in the image.
■Dark/Light
■Low/High
ADJUSTING THE OUTPUT SIZE
The output size is the width and height of the image after it is scanned. For example, if you plan to print the image on a piece of paper you can select the output size to be 8.5 by 11.0 inches.
Preview
Paper Size
Units
Ruler Units
Output Dimensions