As with other prepress areas, color management technology in wide format output also uses a color profile file, which describes the colors reproduced by the device as numbers. The color profile is used to describe the color characteristics of each device using different inks and media.
For the color management in wide-format output, the most important part is the RIP. In general, RIP is equipped with a profile that reproduces the color of various devices and ink media. These profile files can be manually modified by adjusting the color curve. The color curve can be obtained from the RIP software interface. Although most high-end page edition software has color management features, the colors of different software outputs are not exactly the same. The completion of the color correction and RIP completion, to provide users with a good environment to reproduce color, color adjustment when output is more easily controlled