User`s guide

Advanced Scanning Page 37
Scaling the Image
The Scale field indicates the amount by which an image is enlarged or
reduced during scanning.
You can adjust the scale by moving the slider, clicking the left or right
arrow, or typing a percentage in the Scale field.
Using Automatic Adjustment Features
EPSON TWAIN Pro includes three automatic adjustment features to help
you quickly prepare your preview image for scanning, as described in
these sections:
◗ Using Auto Locate
◗ Using Auto Exposure
The Scale, Source,
and Target width
and height, and
Resolution settings
are all closely related.
Keep in mind that
changing one setting
may affect the others.
The range of the
possible scale values
depends on the
Resolution setting.