Fujitsu ScanSnap S500, Operator'S Manual

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HINT
About the size of image data
The following table shows a rough guideline for calculating the size of
images when a single color document is scanned in the Simplex mode.
File type: PDF
Paper size: A4 (Brochure)
Color mode: Color
Color mode: Color high compression
Color mode: B&W
(unit: Kbytes)
* "Color high compression" is effective in "Best quality" or "Excellent quality"
mode.
* For more efficient use, adjust Compression rate and/or select
"Color high compression" mode as follows:
-Setting Compression rate (1 to 5) reduces the file size when scanning
documents such as photographs or figures.
-Selecting "Color high compression" reduces the file size even more when
scanning documents including many characters (at Best/Excellent).
Scan mode
Compression rate
1 2 3 4 5
Normal quality 743 312 256 178 100
Better quality 1169 548 395 300 186
Best quality 2503 1018 790 575 352
Excellent quality 10210 4084 2884 1981 1793
Scan mode
Compression rate
1 2 3 4 5
Normal quality 524 329 270 180 159
Better quality 787 459 393 137 97
Best quality 1107 572 238 176 147
Excellent quality 1560 724 574 475 380
Scan mode Compression rate
Normal quality 135
Better quality 221
Best quality 485
Excellent quality 1681