The Touchpanel is used in combination with the Mixed White Controller LGC-MW-01/L/plus to adjust the color temperature and brightness of lighting systems. The touch-sensitive surface with corresponding touch points contains a light-sensitive diode for programming the system via a smartphone. Two DIP switch rows and one 4-pole connection terminal for power supply and data connection are located on the rear of the Touchpanel. The Touchpanel is supplied with a standard set of parameters. These can be viewed in the smartphone app and adapted to your individual requirements.