Operation Manual

324
USING ACROBAT X STANDARD
Color management
Last updated 10/11/2011
Note: A soft proof alone doesn’t let you preview how overprinting will look when printed on an offset press. If you work
with documents that contain overprinting, turn on Overprint Preview to accurately preview overprints in a soft proof. In
Acrobat, the Overprint Preview option is automatically applied.
Using a soft proof to preview the final output of a document on your monitor
A. Document is created in its working color space. B. Document’s color values are translated to color space of chosen proof profile (usually the
output device’s profile). C. Monitor displays proof profile’s interpretation of document’s color values.
Color-managing documents when printing
Printing with color management
Color management options for printing let you specify how you want Adobe applications to handle the outgoing
image data so the printer will print colors consistent with what you see on your monitor. Your options for printing
color-managed documents depend on the Adobe application you use, as well as the output device you select. In
general, you have the following choices for handling colors during printing:
• Let the printer determine colors.
• Let the application determine colors.
Letting the printer determine colors when printing
In this workflow, the application does no color conversion, but sends all necessary conversion information to the
output device. This method is especially convenient when printing to inkjet photo printers, because each combination
of paper type, printing resolution, and additional printing parameters (such as high-speed printing) requires a
different profile. Most new inkjet photo printers come with fairly accurate profiles built into the driver, so letting the
printer select the right profile saves time and alleviates mistakes. This method is also recommended if you are not
familiar with color management.
If you choose this method, it is very important that you set up printing options and turn on color management in your
printer driver. Search Help for additional instructions.
If you select a PostScript printer, you can take advantage of PostScript color management. PostScript color
management makes it possible to perform color composite output or color separations at the raster image processor
(RIP)—a process called in-RIP separations—so that a program need only specify parameters for separation and let the
device calculate the final color values. PostScript color-managed output workflows require an output device that
supports PostScript color management using PostScript Level 2 version 2017 or later, or PostScript Language Level 3.
Letting the application determine colors when printing
In this workflow, the application does all the color conversion, generating color data specific to one output device. The
application uses the assigned color profiles to convert colors to the output device’s gamut, and sends the resulting
values to the output device. The accuracy of this method depends on the accuracy of the printer profile you select. Use
this workflow when you have custom ICC profiles for each specific printer, ink, and paper combination.
AB C