Color emulation, Cmyk color emulation – HP Designjet T7100 Printer series User Manual

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emulation and the original PANTONE spot color. So HP Professional PANTONE Emulation not only

provides the closest match that can be achieved on your printer; it also gives clear information on how

close the emulation is to the original spot color. See

Printing PANTONE swatch books on page 103

.

Color emulation

Your printer can emulate the color behavior of other devices: RGB devices such as monitors, and

CMYK devices such as presses and printers.

You can set color emulation in the following ways:

In the Windows PostScript driver dialog: select the Color tab, and Printer Managed

Colors.

In the Mac OS Print dialog: select the Color Options panel, then select Printer from the

Color Management list.

For a good emulation, the printer needs a specification of the colors these devices can reproduce. The

standard way of encapsulating such information is in ICC profiles. As part of the solution, we provide

the most common standards for the different devices.

The options are as follows.

CMYK color emulation

A traditional workflow defines color in the CMYK space. For best results, the colors must be adjusted to

the printer, because different printers will produce different colors from the same CMYK data. If the

image file you are printing was not created specifically for your printer, it will require some

readjustment, which can be done using one of the following options provided with your printer.

None (Native): no emulation. The printer will use its default internal conversion from CMYK to

RGB, without following any color standard. This does not imply that results will be bad

U.S. Web Coated (SWOP) 2 uses specifications designed to produce quality separations

using U.S. inks under the following printing conditions: 300% total area of ink coverage, negative

plate, coated publication-grade stock.

U.S. Web Uncoated 2 uses specifications designed to produce quality separations using U.S.

inks under the following printing conditions: 260% total area of ink coverage, negative plate,

uncoated white offset stock.

U.S. Sheetfed Coated 2 uses specifications designed to produce quality separations using U.S.

inks under the following printing conditions: 350% total area of ink coverage, negative plate,

bright white offset stock.

U.S. Sheetfed Uncoated 2 uses specifications designed to produce quality separations using

U.S. inks under the following printing conditions: 260% total area of ink coverage, negative plate,

uncoated white offset stock.

Europe ISO Coated FOGRA27 is designed to produce quality separations for standard ISO

12647 printing under the following printing conditions: 350% total ink coverage, positive film,

coated paper.

Euroscale Uncoated 2 uses specifications designed to produce quality separations using

Euroscale inks under the following printing conditions: 260% total area of ink coverage, positive

plate, uncoated white offset stock.

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Chapter 9 Color management

ENWW

Color management

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