Panasonic KV-S7065C Reference Manual page 70

Select the pattern files by pressing the [Binary/Gray], [Red], [Blue] or [Green]
button. In the case of Color, the pattern files must be set for Red, Blue and
Green.
Normal: This is the recommended setting when scanning in color, grayscale
or halftone mode.
• With the KV-S7065C, this is the most suitable setting when scan-
ning business documents. Select CRT when scanning the kind of
document most of whose pages consist of photos.
CRT: This is the recommended setting if the primary objective of
scanning documents is to view them on the display.
Linear: This is the mode that gamma correction is not used.
How to create the gamma pattern files
• Gamma pattern files are created using a text editor (such as Notepad which is
provided with Windows
Line 1 Name; the scanner ignores this line.
Line 2 Table size; input "256".
Line 3 Input the conversion value of level 0 (brightest level).
Line 4 Input the conversion value of level 1.
:
Line 258 Input the conversion value of level 255 (darkest level).
For the data to be set, "0" is the brightest settings and "255" is the darkest setting.
• Give a name to the pattern, and save it as a file. The filename will have the .PXG
extension. Both upper- and lower-case letters are effective for the names.
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