rgb led 1.DIGITAL DISPALY rgb led 2.4CH,CAST-ALUMINIUM 25DEGREE 3.AUTO,MASTER,DMX512 54pcs rgb led SPECIFICATIONPower supply: AC100~240V 50 ... /60HzMax power: 80W/200wBeam angle: 25°DMX channel: 7/8 ... R:18,G:18,B:18PCS)Control Protocol: USITT DMX-512Control options: DMX, Auto-triggerOperation modes: Master/Slave, stand alone, sound ...