RioRand DMX512 LED Signal Splitter Amplifier Distributor 1 Way in 8-Channel 3-Pin Output with Signal Indicator DMX512 signal amplification function and prolong the DMX signal transmission distance DMX512 signal distribution function, multi-level sharing after a DMX control system Separate inductors power cable, independent DMX signal ground, the standard DMX independent distribution amplifier Eight independent isolated output function, to avoid the system after the class DMX signal interference and sabotageOne input, eight independent DMX signal amplifier output