Adobe Acrobat XI Manual de usuario descargar pdf (Pagina 437)

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Printing

Last updated 1/14/2015

If you are using a print service provider to produce separations, you’ll want to work closely with its experts before

beginning each job and during the process.

To reproduce color and continuous-tone images, printers usually separate artwork into four plates—one plate for each

of the cyan (C), yellow (Y), magenta (M), and black (K) portions of the image. When inked with the appropriate color

and printed in register with one another, these colors combine to reproduce the original artwork. The process of

dividing the image into two or more colors is called color separating, and the films from which the plates are created

are called the separations.

Print color separations (Acrobat Pro)

Acrobat supports host-based separations and in-RIP separations. The main difference between them is where the

separations are created—at the host computer (the system using Acrobat and the printer driver) or at the output device’s

RIP.

For host-based separations, Acrobat creates PostScript information for each of the separations required for the

document and sends that information to the output device. For in-RIP separations, the work of separating a file is

performed by the RIP. This method often takes less time than creating host-based separations, but it requires a

PostScript 3 output device with in-RIP separation capability. To produce in-RIP separations, you need a PPD file that

supports in-RIP separations, and any PostScript 3 output device or a PostScript Level 2 device whose RIP supports in-

RIP separations.

Prepare to print separations

Before you print separations, do the following:

• Calibrate your monitor. See Calibrate and profile your monitor.

• Specify whether the document contains trapping information, if known. See Declare the presence of trapping

information (Acrobat Pro).

• Preview separations and transparency flattening results. See Preview color separationsand Preview which areas of

artwork will be flattened.

• Run preflight inspections using desired criteria. See Preflight profiles (Acrobat Pro).

Note: If you use a print service provider to produce separations, you’ll want to work closely with its experts before beginning

each job and throughout the process.

Print separations

1 Choose File > Print, and choose a printer.

2 Choose an option from the Comments and Forms menu.

3 Choose print range and page handling options.

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avenue 06 Jan 2024 | 14:21:41

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novo pet 10 Jan 2024 | 15:26:21

Also what in that case to do?

Adobe Acrobat XI Manual de usuario Pagina 437

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