Xerox 721 User Manual - page 60
46
• Image Quality
XEROX WIDE FORMAT COPY SYSTEM
SCAN OPTIONS (COLOR)
9
COMPRESSION:
FORMAT:
INDEX
: TIFF
PALETTE: DEFAULT
PREVIEW
Scan Options (Color) Screen – TIFF file format
PALETTE - Is shown only when the selected FORMAT is TIFF and
the COMPRESSION is INDEX or INDEXED. Use this selection to
determine which palette to use during RGB-to-index color
conversion. Select one of the following:
• DEFAULT - Is the standard Windows system palette.
• CAD_GIS - Is an AutoCAD-based palette suitable for
scanning CAD documents and GIS maps.
• WEB - Is a Windows WEB palette of 216 colors suitable for
publishing documents on the WEB.
• PERCEPTUAL - Perceptual palette or Visual palette gives
more weight to visually sensitive colors.
SCAN OPTIONS (COLOR)
9
COMPRESSION:
FORMAT:
NORMAL
JPEG
PREVIEW
Scan Options (Color) Screen – JPEG file format
COMPRESSION (JPEG file format selected) - Use this selection to
determine the compression method to apply to the saved JPEG
document. Select one of the following:
• BEST IQ - Saves a document at a lower compression ratio
but has higher image quality.
• NORMAL - Saves a document at an average compression
ratio and has average image quality.
• BEST COMPRESSION - Saves a document at a higher
compression ratio but has a lower image quality