The total number of channels:240 The number of:12 The maximum number of channels o f controlled computer lights:16 channels The maximum number of steps(scene) of program : 40 The total number of steps(scene) in the program : 480 Scene pause time: 0.1-25.5 seconds/step Scene fade rate: 0.1-25.5 seconds Dimmer Channel: 24 channels Display:LCD, 16*2 character DMX512 output: 3-pin XLR needle and hole seat Storage capacity: 128K high capacity memory card Input voltage: AC220V-240V, 50/60Hz Dimensions: 51x30x13cm N.W:4.5kg