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Resolution and gray-scale guidelines
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Resolution and gray-scale guidelines
Resolution and gray-scale guidelines
Intended use for scan Recommended
resolution setting
Recommended gray-
scale setting
Fax 200 dpi Black & White
E-Mail 150 dpi
●
Black & White if the image
does not require smooth
gradation
●
Grayscale if the image
requires smooth gradation
Edit text (OCR) 300 dpi Black & White
Print (graphics or text)
●
300 for text and complex
graphics
●
150 for simple graphics
and photos
●
Black & White for text and
line art
●
Grayscale for shaded or
colored graphics and
photos
Display on screen 150 dpi
●
Black & White for text
●
Grayscale for graphics and
photos