Hdmi connection usb-c ipad or airplay forces audio to beamer

[Snuf]

Hello,

I'm still testing to work with video and i've a problem with the audio comming from a recording.
I'm using an ipad pro with usb-c connected to a komplete audio interface audio 6.
In the audio settings i have set the komplete audio inputs. When starting airplay to a apple tv or when connecting a hdmi cable in the usb-c interface the audio plays to the apple tv and i only want the video to go there. The audio has to go through the interface an mixer. How can i solve this?

[Snuf]

Mmm,
I don't know exactly what i did but it's working now. Tried a different usb-c dongle with seperate audio and it's working. But when i inserted the first dongle it now also is working. Maybe because of reinserting the dongle it recognizes the interface?

[Snuf]

I know what works now,
First make a airplay connection for the video from the apple sync menu. Then connect the usb-c dongle and the audio switches to the interface. It works with airplay also with the hdmi cable inserted

[Snuf]

Still its not 100% reliable and it will switch the audio to the beamer sometimes.
Is there a work around for this? How are other bands playing with video?

[arlo]

Can you get the audio further downstream, from the projector or whatever the Apple TV is connected to, rather than trying to split it off at the iPad?

[Snuf]

Thought about getting a hdmi/audio splitter but decided to use my macbook instead which is more reliable for playback video and audio.