Hi I already have a pa4+ that I am hoping to use live with 2 computers. I was wondering if it is possible to set up a live redundancy system like the pa12+ does or at least something similar. Even just knowing how I could route them to manually switch quickly. I just figure I have the host control to run them in sync all I'm missing is the ability to have the outputs assigned and quickly switch- would love to here if anyone has a solution for this. Wondering what my options are without purchasing a 12. Thanks!