Xerox 90-8017-800 Datasheet download pdf (Page 107)

Scanning from PaperPort

102 DocuMate 272 Scanner User’s Guide

To adjust the Custom Document settings:

1. Click the Custom Document button and click the Define

button.

The dialog box for Custom settings appears.

Mode—Click the arrow and choose a scan mode.

Black and White—The scanning pixels are all the same

size and are either black or white. Use this setting for

letters, memos, pen and ink drawings, and other black and

white material. This setting produces the smallest file size

for scanned items.

256-Level Gray—Scans the image using up to 256 true

shades of gray. Use this setting to scan black and white

photographs and other higher quality black and white

images. You can also scan a color photo with this setting to

turn its colors into gray shades. The file size is about one

third the size of a color scan.

24-Bit Color—Scans the image in full color. Use this

setting to scan color photographs and other color images.

The file size is the largest of the scan mode options.

Dither—Only available if the Mode is Black and White. Click

the menu arrow and choose a Halftone option or Diffusion from

the list. Halftone converts the image so it appears to consist of

gray tones. Halftones produce simulated gray tones by using

black and white pixels of different sizes and is often used to

produce newspaper and magazine images. Use this setting for

lower resolution black and white images. The halftone settings

also produce small file sizes. Diffusion also converts the image

to gray tones, but diffuses the grays to nearby pixels to give the

image a grainy, film-like texture. Diffusion is useful for viewing

images on a black-and-white screen.The preview image shows

the effect of your Dither selection so you can see which one is

best for scanning.

Dots per inch—Click the menu arrow and choose a resolution

(dpi). Your Xerox DocuMate 272 scanner can scan at up to 600

dpi.

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Xerox 90-8017-800 Datasheet Page 107