Xerox 490 ST, 480 ST manual Basic, Document, Options, Image, Adjust Ment

Scan Settings

The following table shows the available scan settings that can be defined in a template and a description of each.

Category	Setting	Description
Basic	Original Type	Auto (default) automatically detects the type of original. Text
		indicates that the original is text or line art. Photo indicates that
		the original is a photograph.
	Auto	Used for enhancing documents with colored backgrounds by
	Exposure	adjusting for different types of images. On (checkbox selected)
		selects an appropriate exposure level for the original document.
		Off (checkbox deselected) uses the Lighten/Darken setting for
		the exposure level.
	Sides Imaged	Prints the image on one or two sides of the paper.
Document	Original Size	Selects the page dimensions of the scanned image to match the
Options		original size. Normal specifies a standard size (Letter or A4).
		Pre-setspecifies a pre-defined size. Custom specifies a size
		that you set.
Image	Lighten/Dark	Lightens or darkens the brightness of the printed image.
Adjust-	en
ment
	Contrast	Adjust the clarity (difference in gray shades) of the printed
		image. Increased contrast makes the image more defined in
		black and white. Decreased contrast makes the image more
		defined in gray tones.
	Graphics	Normal sets the continuous-tone reproduction to 106 dpi screens.
		Emulate DocuTech allows Xerox DocuTech users to set the
		continuos-tone reproduction to emulate the DocuTech at a lower 85
		dpi screen setting.
	Sharpen/Soft-	Softens or makes the edges of the printed image more
	en	pronounced.
Image	Resolution	Prints the image in a selected number of dots per inch (dpi). A
Options		higher dpi, such as 600 x 600, produces a higher quality image,
		but creates a larger file size.
	Edge Erase	Erases the left/right/top/bottom margins of the document.

Page 16 - 92 Xerox Document Centre System Administration Guide