Epson Perfection 1200U User Manual - TWAIN - Page 39

Scaling the Image, Using Automatic Adjustment Features

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The range of the possible scale values depends on the Resolution setting. If you enlarge your target image size by scaling it, be sure to increase the Resolution setting by the same proportion to retain your image quality. See Selecting Basic Settings for instructions on changing the Resolution setting. 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 box, clicking the left or right arrow, or typing a percentage in the Scale field. Using Automatic Adjustment Features EPSON TWAIN includes two automatic adjustment features to help you quickly prepare your preview image for scanning, as described in these sections:  Using Auto Exposure  Using Auto Locate Advanced Scanning Page 39

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Advanced Scanning
Page 39
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 box, clicking the left or right
arrow, or typing a percentage in the Scale field.
Using Automatic Adjustment Features
EPSON TWAIN includes two automatic adjustment features to help you
quickly prepare your preview image for scanning, as described in these
sections:
Using Auto Exposure
Using Auto Locate
The range of the
possible scale values
depends on the
Resolution setting.
If you enlarge your
target image size
by scaling it, be sure
to increase the
Resolution setting by
the same proportion
to retain your image
quality. See
Selecting
Basic Settings
for
instructions on
changing the
Resolution setting.