Isolated DMX512 Splitter 2-In 4+4-Out Rack Mount 5 Pin 1UAvolites DMX splitters will buffer, multiply, isolate and protect console DMX outputs. The device operates from any AC mains voltage ( 85 to 265v ) with a robust 2 amp internal power supply. Standard units have DMX in, DMX loop out, Terminate On switch and LED, plus additional Power and Data LED. The rack splitter design has changed to be compatible with the ART series dimming system DMX splitters. There are now two off, 1 in to loop out and 4