20 Watts DALI bus led lights constant voltage driver, DC 12V

20 watt DALI bus dimmable constant current led driver, Digital Addressable Lighting Interface LED driver. DALI Control system is a complete building-wide digital lighting control system built on the DALI, Digital Addressable Lighting Interface and Ethernet international standards. RS-232, RS-485 controller lights, DALI LED Lights, DALI Dimmable LED lights driver.