DALI potentiometer Tunable White Features: Switching and brightness adjustment for lights with DALI interface. Setting the color temperature for lights with DALI Device Type 8 (Colour Type: Colour Temperature) for Tunable White in accordance with IEC 62386-209 To generate the DALI voltage, a DALI power supply or a DALI potentiometer with an integrated power supply unit is required which comply with the DALI specification (DIN IEC 60926). Operation can be carried out from several control points in parallel. Communication takes place via broadcast. Storage of color temperature limit values and a basic or switch-on brightness. Notes: When selecting the DALI power supply, the number of DALI participants and the DALI potentiometer (always counts as 1 participant) must always be taken into account.