Epson ActionScanner Guide de l'utilisateur télécharger pdf (Page 91)

Expression 636 Scanner Settings B-1

Appendix B

Expression 636 Scanner Settings

This appendix contains technical information about the various

image processing functions built into the Expression 636

scanner. All functions must be controlled from the scanner

software, and most functions can be combined with others to

produce a variety of effects.

The table below summarizes the scanner functions and the

settings available on your scanner. Each of them is explained in

the following pages. All of these functions are controlled from

your scanner software.

Scanner functions and settings

Function Available settings

Resolution 29 settings from 50 to 2400 dpi (hardware only)

Software interpolates to 4800

Scale 50% to 200% in 1% steps

Data format 1 to 8 bits/pixel/color

Captures up to 12 bits/pixel/color. When it captures

over 8 bits, it converts the information to

8 bits/pixel/color.

Color mode Color line sequence mode, color page sequence

mode and monochrome mode (dropout color

selectable)

Brightness 7 levels

Halftoning mode 3 modes and disabled

4 dither patterns

2 user-defined dither patterns

Gamma correction 5 settings for output devices plus 1 user-defined

Color correction 4 settings for output devices plus 1 user-defined

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 ... 129 130

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Epson ActionScanner Guide de l'utilisateur Page 91