Epson STYLUS SCAN 2500 User Manual page 162

Fast Preview:
Enables high-speed loading of the preview image. If this is
selected, the preview image is scanned in Draft mode. If this
is not selected, the preview image is scanned in Best mode,
and you can get accurate values of the Highlight, Shadow,
and Gray Balance Intensity by sampling using the eyedropper
in the preview image.
Do not use this feature (do not select the check box) when
quality is more important than speed.
Automatic Preview:
Previewing automatically starts when EPSON TWAIN is
launched.
Auto Exposure on Preview:
Displays the preview image with automatically optimized
exposure settings. The result is the same as if you clicked the
Auto Exposure button.
ICM, ICM/sRGB (for Windows)
Depending on the version of Windows installed in your
computer, this setting may be unavailable or have a different
caption.
Select this check box to reproduce the colors in your image
using the Windows ICM color management system. This
setting appears only with Windows.
Note:
If your output devices (printer and monitor) do not support ICM,
leave this check box clear.
8-63
Scanner