DALI bus-mastering protocol is the intelligent lighting master match using with the dimmable ballast before , used to adjust the lighting scenarios of the fluorescent. DALI LED dimming driver launched by our company adopt the newest DALI standard IEC62386, can connect any equipment that accord with DALI protocol to 1 DALI bus-mastering ,which realize the LED lighting products and traditional lighting integrated in the same lighting system , greatly facilitate the users.