Audio doubling with NDI

[platinumjsi]

Ok so I have almost got my dual PC setup but having one last issue, some audio is being doubled.

So how I have things setup:

Gaming PC has OBS installed setup as NDI output with game capture and audio source setup.

Streaming PC has Mic plugged in, webcam and Discord for chat and the mics audio mixing software (Elgato Wave), audio for Discord and alerts is routed back to the gaming PC via the mics 3.5mm port (Elgato wave 3).

Because the desktop audio is being routed back so I can hear it on the Gaming PC its also then sending it back to the Stream PC via the NDI link and its doubling up there, not sure how to fix this, I cant see a way in OBS on the game PC to only send the game capture audio, it looks like I can only send desktop audio which wont work?

If this is not possible does anyone know the optimal way to make this work?

Thanks

 

[platinumjsi]

Out of interest if I used a capture card I would have the same issue right as your sending the desktop audio over the HDMI link with the image?, thinking there must be something simple I am missing here but I cant figure it out.