Installation guide

48 VISIONEER 9020 USB SCANNER INSTALLATION GUIDE
changes its colors in response to the new curve. The x and y
numbers at the bottom of the response curve indicate the exact
position of the pointer on the curve. The Gamma slider remains
fixed when you use the Freestyle option.
3. Drag the Gamma, Saturation, and Color Hue sliders to the left to
decrease the settings or to the right to increase the settings.
You can also type a number directly into the setting boxes, or click
the up and down arrows next to the boxes.
4. Click Reset to return the settings to their original numbers.
The upper Reset button is for the gamma setting, the lower one is
for saturation and hue.
5. To save the settings of a response curve, click Save.
Saving is available for settings created with the Freestyle editing
option so you can load and reuse the exact settings on other images.
This is especially helpful for complex Freestyle response curves.
A dialog box appears that lists the names of previously saved
settings. Type a name for your new settings and click OK.
6. To reuse a saved response curve setting, click Load.
A dialog box lists the names of your previously saved settings. Select
the one you want and click OK.
ADJUSTING OUTPUT SIZE
The item you’re scanning may not fill the scanner glass. In that case you
can preview the item and use the Auto Trim option to automatically
eliminate the unwanted sections of the image.
You can also adjust the output size to scan only specific sections of an
image. For example, if you’re scanning a photograph and want to focus
on one section, adjusting the output size removes the rest of the
photograph from the final scanned image.