DocuMate 250 Scanner Installation Guide
17
Scanning with the Scanner Button
The following example shows the effect of descreening a
scanned image from a magazine article.
The scanning may slow down a bit when descreen is selected.
The DeScreen setting does not apply to the Black/White mode.
Gamma
—Drag the slider to improve how the colors in a
scanned image look on your monitor. Gamma correction allows
you to achieve precise color matching. Because the computer
cannot always transmit the exact color information to the
hardware, you may have to make some color adjustments
using the Gamma feature.
The default Gamma setting works fine in most cases and
normally does not need to be adjusted.
6. Click
OK
to save the new configuration.
On the Configuration dialog box, make sure the configuration
you just defined is selected.
7. To set the new configuration for use by the scanner button,
select the configuration and then click
OK
.
Editing Button Configurations
You cannot edit the preset button configurations; you can only edit
those configurations that you created yourself.
To edit a configuration:
1. Open the Configuration dialog box.
2. Select the configuration you want to edit. The selection must be
a configuration you created.
Original Image
Descreened Image
