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Scan (Windows
®
)
33
5
Document Type (Gray mode only)
When you select Gray as the image type for your scanned document, you can choose from three
document types:
Non-Color Selection (Auto Color Detection mode only)
If your document is non-color, you can choose the output to be either Black and White or Gray.
This option is useful when you scan a combination of color and non-color documents.
Error Diffusion Select Error Diffusion for a type of Halftone. Error Diffusion results in good image
texture and makes text in images more legible than Halftone 1-5 above.
Halftone Diffusion
Document Type Description
Document Select Document if your original contains only text or a mixture of text and graphics. This
is the optimal setting for regular business documents.
Photo Select Photo if your original contains a photograph, to reproduce it in a vivid grayscale
image.
Normal Select Normal to adjust Brightness and Contrast manually.
Document
(Threshold: 230)
Photo Normal
Conversion Methods Description
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