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Halftone
Selects the halftone pattern for halftone scanning. This setting is available when "Black
& White" is selected in the "Image Mode".
Brightness
Sets the brightness of the entire image. Specify the brightness as a number within the
range of 1 (dark) to 255 (bright). To brighten the entire image, increase the value of the
setting. To darken the entire image, decrease the value.
Contrast
Sets the contrast between light and shadow of the scanned image. Specify the contrast
as a number within the range of 1 (low [soft]) to 255 (high [sharp]). Increasing this
value makes the contrast sharper.
Scan Type
Selects the scanning method.
Paper Size
Selects a paper size according to the size of the document to be scanned. Select a stan-
dard paper size from the list.
Paper Layout
Specifies orientation of the documents as portrait or landscape.
Dither Pattern 0 This setting is suitable for scanning dark photo-
graphs.
Dither Pattern 1 This setting is suitable for scanning dark-colored
documents containing both text and photographs.
Dither Pattern 2 This setting is suitable for scanning light photo-
graphs.
Dither Pattern 3 This setting is suitable for scanning light-colored
documents containing both text and photographs.
Error Diffusion This function minimizes differences of color levels
due to subtractive color process by diffusing the dif-
ference to the adjacent pixels. This mode is suitable
for scanning images of photographs, etc.
Download This function executes processing with the dithered
download pattern specified in the dithered download
file.
ADF (Front Side) Scans only the front sides of documents.
ADF (Back Side) Scans only back sides of documents.
ADF (Duplex) Scans both front and the back sides of documents.
When this option is selected, the both sides of docu-
ments are scanned simultaneously.
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