Xerox 6180DN - Phaser Color Laser Printer Руководство - Страница 25

DocuSP 3.8 and 4.0 to 4.1 Differences Document

SWOP Plus details

This new profile sets hues within the SWOP gamut to

continue to simulate a SWOP press. But out-of-gamut

SWOP hues are no longer flattened. The out-of-gamut

hues above about 70% are saturated.

This profile provides a SWOP press rendering, but it

also allows customers to leverage the larger color

gamut available on the digital presses. It is expected

that this profile will become widely used.

DocuSP now offers three CMYK paths for color objects

in the SWOP color space:

♦ The SWOP+ path provides contrast similar to

SWOP in the midtones but with full gamut boundary

mapping of saturated colors. It more closely

resembles SWOP prints with more saturated colors

in high C,M,Y calls. SWOP+ should be considered

for use with legacy SWOP files when SWOP tone

reproduction is required but the full (and larger)

gamut of the press is desired.

♦ The SWOP path (default) offers mapping

essentially identical to the TR001 data and SWOP

v.2 profile in Photoshop. All existing, published

standards offer visually identical output from

DocuSP. This choice provides higher RIP speeds

but essentially identical output for workflows where

the Photoshop SWOP v.2 is common.

♦ The Native CMYK path (iGen3 selections) provides

a higher contrast, color saturated rendition of a

SWOP press. This path should be considered for

jobs requiring vibrant color output with legacy

SWOP files. This path also provides rated RIP

speed as a benefit due to TRC rendering rather

than LUT rendering.

DocuSP 4.2 provides the user with more Gray

Component Removal (GCR) selections, as well as

more consistent reproduction across GCR selections.