Epson 600 User Manual page 38

Advanced Scanning
The width and height of the
framed original, and the width
and height of the output image.
The Scale % field shows the
relationship between the two.
The image file size
Note:
Proportional scaling applies
to changes made to either
the input frame size or the
output size.
The Output box in the main window displays the size of
the framed original (input size), the scale percentage,
and size of the scanned image (output size):
Maintaining Size Ratio (Proportional Scaling)
If you were to scale the width on an image differently
from the height, the scanned image would look
stretched or distorted. Proportional scaling keeps the
proportions of an image (width and height) the same
when enlarging or shrinking the image.
Click this button to switch units
of measurement between inches
and centimeters.
The Output Size Lock locks the
final output size.
The Proportional Scaling Lock
locks the width-to-height ratio.
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