The Sunricher SR-2309FA3-RGBW is a 350mA 4 channel constant current RGBW DT8 DALI dimmer. It complies to the latest IEC 62386-209:2011 standard. 1 DALI address controls all 4 channels synchronously. Each channel has a PWM output for even dimming regardless of load. DT8 commands allow for the control of R, G, B, and W colour type. DALI address can be manually assigned and shown on the devices visual display.