Hi there!.

I´ve been trying to work with an Aja IOX3 Interface on VMix without success, trying to manage simulateusly 4 in/out audio (One IOX3 mode). I wrote to Aja Tech department and here their response:

"Unfortunately, when vMix is using the IoX3, it ignores the Control Panel settings. vMix configures the DB-25 connector as input only and there is no way that I am aware of to change this".

Could be very nice to add compatibility in futures VMix updates to take full Aja´s audio advantages...