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1-12 GA-1121 Color Management
• Other allows you to specify custom RGB source settings. If you choose Other as the
RGB Source Profile setting, you must choose settings for the Gamma, Phosphors,
and White Point options.
•
Sources 1-10 specify the definitions you download as RGB source profiles. For more
information about downloading RGB source profiles, see page 3-4.
If you are printing with the PostScript driver from a Windows computer and have
Two-Way Communication enabled, the name of each downloaded profile is
represented in the RGB Source Profile setting menu. If you are printing with the
AdobePS driver from a Mac OS computer, downloaded profiles appear as Source-1
through Source-10. For more information on Two-Way Communication, see the
User Software Installation Guide.
•
None instructs the GA-1121 to allow the RGB sources you defined elsewhere, such
as in the application, to be used. When you set RGB Source to None, the
appearance of colors will not be independent of the file type. For example, RGB EPS
files will look different from RGB TIFF files.
With RGB Source set to None, PostScript RGB data that contains a source color
space definition is converted using the CRD specified by the Rendering Style option
(see page 1-7). Non-PostScript RGB data and PostScript RGB data that does not
contain a source color space definition are converted using a general undercolor
removal (UCR) conversion method.
NOTE: This feature is not available with the PCL driver.
CMYK Simulation Profile
The CMYK Simulation Profile print option allows you to print press proofs or
simulations. This setting specifies the offset press standard or other color printing
device that you want to simulate. This option affects CMYK data only.
With the Windows printer drivers, you can also view an unlimited number of custom
Full simulations created using ColorWise Pro Tools. On Mac OS computers, you can
view up to 10 Full custom simulations. The number of custom simulations is limited
by the disk space on the GA-1121.