Kodak i1800 Series Image Processing Manual page 70

Device - Patch tab
3-42
The Patch tab provides choices of what patch type to recognize. One or
more patches can be selected at a time. The type of patch recognized
is returned in the image header.
See the Kodak publication A-61599, Patch Code Information for Kodak
Document Scanners for complete information.
Patch Confirmation Tone — the confirmation tone may be used to
signal that a patch has been recognized by the scanner. The default is
no confirmation tone.
Recognize — select which patch type(s) to recognize.
• Level 2: assigns a Level 2 to the current document (whether it is your
document with a patch on it or a Level 2 patch sheet)
• Level 3: assigns a Level 3 to the current document (whether it is your
document with a patch on it or a Level 3 patch sheet)
• Transfer: assigns a level to the next document (after the Transfer
patch sheet).
- None: select this if you do not want to recognize transfer patches.
- As Level 2
- As Level 3
NOTE: The Transfer patch will be treated as Level 0.
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A-61580 November 2007