Oce TCS300, Руководство пользователя

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104 Chapter 6 Ensure the best output quality
'Enhanced colours: Rendering intent'
[44]
Note: It is advised to use the default setting ('Perceptual (photo)') as specified in the
Océ Settings Editor or 'Relative colorimetric' to get the best overall result.
[44] Overview of the 'Enhanced colours: Rendering intent' settings.
'Enhanced colours:
Rendering intent' Description
'Perceptual (photo)' This setting optimises the output to produce best
results for photographic or scanned images.
'Saturation (business graphics)' This setting optimises the output of bright,
saturated colours.
'Absolute colorimetric' This setting provides the highest accuracy in
rendering RGB colours into CMYK colours,
including rendering the source's white.
Note: The slightly bluish cast of the
monitor background might be
noticeable as bluish white in the
lightest tones of the printed output. A
slight yellow tone can occur in the
white tones of a PDF/TIFF original
or an HP-GL type document.
'Relative colorimetric' This setting provides a high accuracy in
rendering RGB colours into CMYK colours, but
maps the source's white to the media's white
point, so that any monitor background colour
cast is eliminated. Though the printed output
will be colourful, this setting may lead to a loss
of contrast in the dark areas. This setting is
advised for business graphics when 'Saturation
(business graphics)' does not give the required
result.
Note: If you generate a colour
scan-to-file job in TIFF format on an
Océ TCS400, an Océ TCS500 or an
Océ TDS450, 'Perceptual (photo)'
gives the best result.