Hp 2425 Manuel d'utilisateur télécharger pdf (Page 78)

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Density, gamma correction, and print resolution are some of the fac-

tors that affect print quality. High-resolution technology, while more

complex, gives you more flexibility to control the print quality factors.

This chapter will aid you in setting your printer up for maximum perfor-

mance. For a more detailed explanation of factors that affect your

printer’s output, refer to chapter 5, “Additional Technical Information,”

in your

Reference

guide.

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The ability of the printer to produce halftones allows you to add

scanned images or halftone graphics to your documents.

Your printer provides three different types of halftones—basic,

advanced, and standard.

These options allow you to customize the smoothness of the printed

image according to the number of grayscales it uses. The number of

gray levels increase by increasing the halftone type and the printer

resolution.

Administration/Emulations/PostScript/Halftone Type

Choices

Basic—See the following table for details on screen

frequency, screen angles, and gray levels.

Standard—See the following table for details on screen

frequency, screen angles, and gray levels.

Advanced—See the following table for details on screen

frequency, screen angles, and gray levels.

Default

Standard

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Hp 2425 Manuel d'utilisateur Page 78