TECNEL’s power led spots can be supplied at constant current or constant voltage. Choose carefully the kind of power led drivers. TECNEL’s power led drivers have a constant current output (PD. .., PLD ... DBox), or constant voltage output (PDV.., MDR50, MD, .., .. MIP), while the power led drivers serie MN…and NICE have a self-learning output in constant or current voltage. For power led strips use only a constant voltage power led driver (NICE303, PDV12, MD48, MIP54). For RGB led strips use only TECNEL’s RGB electronic driver in constant voltage (RGBOX45 or MD48+IR3R).