I’ve got two ATEM 4Ks set up to act as a redundant pair for a church live stream. Prior, we’ve had this same setup but with only one ATEM. Our live stream audio mix (Aux 4) on the SQ is patched to local outputs 9 and 10, and everything is working perfectly fine on ATEM 1. When I attempt to additionally patch the channels to our other available local outputs (5/6 or 7/8), we get no audio output. Both ATEMs receive audio when connected to outputs 9/10, but not from the others.
It feels like there has to be something really simple I’m overlooking here. Is there?