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4
HP PrecisionScan Pro User’s Guide 79
Adjusting images of
pictures
Book Contents Index
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➮
If you want to create an image to use as a
backdrop for dark text on a light background, such
as an overhead transparency, increase the
Black
output level value until the image is as faint as you
like.
If you want to create an image to use as a
backdrop for light text on a dark background, such
as with color slides, decrease the
White output
level value until the image is as faint as you like.
Click the
Auto button in the Exposure
Adjustment
tool to change all the exposure
settings to the optimal exposure settings
determined by the scanning software
TIP
Appearance with
White control = 255
Black control = 0
Appearance with
White control = 255
Black control = 200
Appearance with
White control = 0
Black control = 255