RGB Mixer converts color value into three color values: red, green and blue.
Picture 1: RGB mixer settings
Users can use 4 sliders to get the color they want. End color is displayed under the sliders.
Picture 2: RGB mixer UI
To setup RGB with KNX, 4 objects (red, green, blue and white) of type DPT 8 Bit Unsigned Value with DTP_Scaling should be used for operating the RGB controller.