TECHNICAL REFERENCE D-240, be able to control 12 sets of 16CH computer light.Pause time and shade speed: 0.1-25.5 second/step, DMX512 international standard signal adjustable. Voltage input: AC100-240V, 50/60Hz -5V/2000MA International standard DMX512 signal 240 channels Two software editions. Program (scene) quantity: 12 scenes Program whole steps (scene): 40 steps LCD, 16×2 characters 48 light adjustment channels (spot control, separate control, integrative control)