Fujitsu FI-4860C2 Operator's Manual page 64

● Configuration Window of FUJITSU ISIS Scanner Driver
Image Mode
Select a color mode suitable for the purpose from the menu.
Black and White
256-level Gray
24-bit Color
Dots per inch
Specifies the number of pixels (dots) per inch.
Select a fixed resolution from the list.
A higher resolution produces finer images, but requires much more memory.
Dither
Select the halftone pattern for halftone scanning. This setting is available when "Black
and White" is selected in the "Mode".
Dither Pattern 1
Dither Pattern 2
Dither Pattern 3
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1.10 How to use the Scanner Driver
Scans data in binary (black and white). Distinguishes black
from white according to the fixed threshold. This scanning
mode is suitable for scanning line drawings and text docu-
ments.
Scans data with 256 gradations from black to white. This
mode uses 8 bits per pixel. This mode is suitable for scan-
ning monochrome photographs.
Scans data as full-color images using 24 bits per pixel. This
mode is suitable for scanning color photographs.
This setting is suitable for scanning dark photographs.
This setting is suitable for scanning dark-colored documents
containing both text and photographs.
This setting is suitable for scanning light photographs.