Canon CS-S 4.3 User Manual
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Chapter 3
Scanning
Changing a Custom Resolution
Once you have set a custom resolution, you can change it. Use the following
steps.
To change a custom resolution:
1. On the Main tab, select Custom... from the Scan Resolution list.
2. In the Custom Resolutions dialog box, select the existing custom
resolution. Its settings appear in the Resolution box.
3. Enter a new resolution in the Resolution box.
4. Click Replace. The updated custom resolution replaces the existing one.
5. Click OK.
Selecting Output Dimensions
Use the Selection options to set the scan image output dimensions. You can
select an area to scan using the Crop tool, then set the exact output
dimensions in the Width and Height boxes in inches, centimeters, or pixels.
You can select part of the image and maintain the width and height portions
with the Keep Proportions button. With the Ruler, you can view
measurements in inches, centimeters, or pixels. After selecting the image
dimensions, you can scale the image to be larger or smaller than the preview
image.
Note:
Final dimensions of the output scan may differ due to
rounding effects. Black and White images are most affected
by this.
Units of
Measurement
Width and height
settings
Keep Proportions
button
Scale