FUJITSU fi-4750C - Manual (Page 65)

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9 Select Front Density by pressing or
. As the cursor moves to the right,
/ may appear. Then press
. The scanner displays Screen 7.
Density display
Without IPC With IPC-4D Description
option option
Very dark
Dark
AT1 * Dynamic Threshold (DTC mode)
AT2 * Simplified Dynamic Threshold (IPC mode)
Normal
Light
Very light
* This parameter appears only when IPC-4D is installed.
10 Select Back Density (when “Duplex” was
Selected) by pressing or . As the
the cursor moves to the right, /
may appear. Then press . The
scanner displays Screen 8.
11 Select Front Halftone by pressing or
.
* This parameter appears only when the IPC-4D is installed.
Press to confirm. The scanner
displays Screen 9.
Parameter Description
No Halftone is Off . Therefore binary reading is specified.
H1 Halftone with dither is specified.
H2 Halftone with error diffusion is specified.
L1 * Automatic separation with dither is specified.
L2 * Automatic separation with error diffusion is specified.