I posted a similar question in the dlive forums. I wanted to do some training without a band going from dlive to avantis with VSC. We are connected via GigaAce and are using the tie lines to connect our FoH to our live stream and the VSC audio is coming in over Dante. I was told that VSC will not route IO over tie lines.
I don’t have a Dante card for the Avantis.
I thought of creating a filtered scene to where I could re-map the normal IO ports to Dante, and another scene to map them back and just not use VSC. I’m not sure it would work but I think it should. I just haven’t done it yet to see. Managing IOs for multiple scenes might be a nightmare.