7 to scan an original with the desired gradation – Toshiba e-Studio Imaging 6520c User Manual
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e-STUDIO5520C/6520C/6530C
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5. Scanning-specific Adjustments
5.7 To Scan an Original with the Desired Gradation
Before the adjustment
The image is scanned with natural gradation.
(Default scanning)
After the adjustment
After the adjustment
Gradation is decreased.
Gradation is increased.
Explanation
When an original is scanned in the Black mode or the Gray scale mode, changing the scan density according to
density area (low-, medium- or high-density area) allows a user to adjust the reproducibility of halftones
(gradation). Adjust the gamma curve balance, in order to change the gradation, depending on the type of original
or at a user’s request.
* This adjustment will have an effect only on the image scanned in the Black mode or the Gray scale mode.