Epson Grayscale Scanner Instrukcja Użytkownika Pobierz pdf (Strona 3)

d. Click the arrow next to the Resolution list and select the number of dots per inch at

which you want to scan. See the table below for guidelines. For efiling, the

recommendation is 200 dpi.

What you will do with the scanned image

Suggested scan resolution

Send via e-mail, upload to web, view only on the

screen

96 to 150 dpi

PDF for efiling

200 dpi

300 dpi

e. Use the settings in the Image Adjustments area of the window to modify the image quality if

necessary. See the table below for guidelines.

Setting

Description

Brightness

Adjusts the overall image lightness and darkness.

Contrast

Adjusts the difference between the light and dark areas of the

overall image.

Unsharp Mask

Turn on to make the edges of image areas clearer for an

overall sharper image. Turn off to leave softer edges.

Descreening

Removes the rippled pattern that can appear in subtly shaded

image areas, such as skin tones. Also improves results when

scanning magazine or newspaper images that include

screening in their original print process.

Text Enhancement

Improves the definition of text and line art.

Threshold

Adjusts the level at which the black areas in text and line art

are delineated. (Available only when you select Black&White

as the Image Type setting.)

f. Click the File save settings button. The File Save Settings window appears. The current Paper

Size, Orientation, Margin, and Compression Level settings are displayed below it.

g. Select location where you want to save your pdf file.

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Epson Grayscale Scanner Instrukcja Użytkownika Strona 3