Still a Newb and struggling to put it all together. Running 16 channels LOR AC plus 120 DC DMX channels via S3 software. Currently computer outputs to LOR's USB/RJ45 dongle. >>>> LOR 1 >>>>> LOR2 >>>>> 30 ch DMX Controller >>>> 30 ch DMX controller >>>>> 30 ch DMX Controller. Need to add 4 new features which will occupy 4 universes of DMX (one universe each) How do I add universes? Much of the info I have found refers to stage lighting and lighting consoles with multiple DMX outlets. Do I need to split the USB signal from the computer and feed each to a separate dongle and /or controller/universe.