8-way signal amplifier

8-way signal amplifier
8 Channel Signal Distributor
2 DMX512 channel input
2 thru output without  isolated,4 split 
output with optical  isolated,
optical  isolated＞1000W
Power supply:  AC220V,50-60Hz
Size: 350×300×93mm
Packing  size:385×130×310mm
N.W: 3.2 Kg               
G.W: 4.2 Kg