We are using OSX. 10.11 along with a StudioLive series 3 16ch with the StudioLive series 3 16ch rack that is connected via the AVB port, for a total of 32 ch. We just want to control a few aux mixes with the fader port thru Universal Control that feed the video production control room. We currently control it on our Mac thats running Universal Control in the video control room. It just would be nice to have a hardware controller for the aux mixes.