User`s guide

Advanced Scanning Page 41
The Image Controls settings are described in the table below.
* The Threshold setting is available only when the Pixel Depth setting is set to
Black & White
and the Halftone setting is set to
None
. When the Threshold
setting is active, the rest of the Image Controls are not available.
Image Controls settings Description
Exposure Select the intensity of light in the image as
determined by a combination of the
Highlight and Shadow settings from –10
(darkest) to 20 (brightest)
Gamma Select the amount of contrast in your
image from 50 (lowest) to 500 (highest)
Highlight Select the amount of detail visible in
the brightest areas of the image from 61
(lightest) to 490 (darkest)
Shadow Select the amount of detail visible in
the darkest areas of your image from 0
(lightest) to 60 (darkest)
Threshold* Select the point at which the gray areas in
the image are scanned as either black or
white from 0 (darkest) to 255 (lightest)