"Suit: DMX512 signal and Martin signal. Improve the loss of signal during long-range transmission. 1 input and 1 thru output (not isolated) 8 distribute output (with optical isolated) DMX input connector: XLR-D3M/XLR-D5M DMX thru output connector: XLR-D3F/XLR DMX distribute output connector: XLR-D3Fx4/XLR-D5F Power supply: AC200-240V, 50-60Hz Size: 483x44.5x140(mm) Net weight : 4kg Gross weight: 5kg"