Features: 4 channel output (10amp @ 30amp total) Two 15amp AC power inputs (Chan. 1+2 and Chan. 3+4) DMX input / output using 3 pin XLR 256 dimming level 120v AC input (220v selectable) C3 liner dimming curve Manual bump buttons for self-testing without a console Auto detects power frequency (50Hz/60Hz) for stabile tracking Each channel has individual 0-6% preheat setting for protecting loads Each channel can be set as dimming or non-dimming Tabletop or truss mount operation Size: 8.7"x 10.24"x 2.75" Weight: 3Kgs / 6.62Lbs