A-61848 / TWAIN October 2016
19
Adjust tab: color/grayscale
The options available on the Adjust tab depend on the
Scan as
selection on the General tab. The following options are based on a
Scan As
selection of
Color
or
Grayscale
.
NOTE: Most options have additional settings. Those settings will only
be visible when the option is turned on. If all of the settings do
not fit on the screen, a scroll bar will appear giving you access
to all settings
.
Brightness and Contrast
• (
none
)
•
Automatic
: automatically adjusts each image.
•
Manual
: allows you to set specific values that will be used for all
images:
-
Brightness
- changes the amount of white in the color or grayscale
image. The values range from
-50
to
50
.
-
Contrast
- when increased, makes dark areas darker and light
areas whiter. The values range from
-50
to
50
.
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