Due to factors like component variation and aging, it's inevitable for each display in a videowall setting to produce images with slight differences in color and luminance; even when related settings are identical among all displays. The Philips Color Calibration Tool Kit (SKU: CCK4602) is designed to minimize such differences and enhance the image uniformity of all displays in a videowall application. The Philips Color Calibration Tool Kit works by first measuring and comparing the color characteristics of each display, and then calibrating all displays with a common and optimal setting. This Color Calibration Tool Kit can also adjust color settings of each display easily on a host computer.