Oki C9800hdn Configuration Manual page 95

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4-43 Color Setup options
T C S
O ACCESS OLOR ETUP OPTIONS
1. In the main Setup menu, choose Color Setup.
2. Enter the options appropriate to the printing requirements at the site.
3. When you have finished, save changes.
In the following list of options, default values, where applicable, appear in
square brackets.
RGB Source Profile
EFIRGB/sRGB (PC)/Apple Standard/None [EFIRGB]
The RGB source is the color space used to control color for conversion from monitor
to printed output. EFIRGB is based on the reference points used in the creation of the
Fiery software. sRGB is based on an average of a large number of PC monitors. Apple
Standard is the standard reference point for Apple's ColorSync software.
Rendering Style
Photographic/Presentation/Abs. Colorimetric/Rel. Colorimetric [Presentation]
The color rendering dictionary (CRD) defines how colors are converted from the RGB
color space to device CMYK. Photographic, designed for images, retains the relative
balance between colors to maintain the overall appearance of the image. Presentation,
designed for bright colors, produces the saturated prints needed for most business pre-
sentations, but handles photographic images the same way as the Photographic CRD.
Absolute Colorimetric provides the closest match to the CMYK device being simu-
lated, including rendering the paper color as the background. Relative Colorimetric
provides a close match to the CMYK device being simulated, regardless of the media
used.
CMYK Simulation Profile
SWOP-Coated (EFI)/DIC (EFI)/Euroscale (EFI)/None [SWOP-Coated (EFI) in North
America, Euroscale (EFI) elsewhere]
CMYK simulation allows color correction to simulate printed output on a commercial
press, so that the Fiery output can be used for proofing. The SWOP-Coated standard
is used in the United States, DIC in Japan, and Euroscale in Europe. Custom simula-
tions are user defined and named. The simulations provided with the Fiery have the
designation "EFI" after their names.