What’s the difference between Port A and Port B? Which is the output and which is the input?
There’s no difference, and they’re both inputs and outputs. Pro64 data is everywhere all the time, so there’s no such thing as an A-Net In or A-Net Out in a Pro64 network. The only time you need to keep track of A ports and B ports is in Manual Mode, because that’s how you control which direction the audio at a particular device goes (or comes from). It’s good practice to connect Port A on one box to Port B on the next and so on. This makes it a lot easier to keep track of what’s going where.
