Question / Help Audio Sources recording VR HTC Vive

[Chris Endymion]

Hello,

Before, sorry for my poor english.

Here is my config and what I want to achieve :

VR Room with computer, HTC Vive VR headset.
Record and broadcast UDP on LAN with :
- Window capture (SteamVR Mirror)
- Microsoft Webcam image only
- Game audio
- HTC Vive microphone

Living Room with a computer connected to a TV
Listen and play the stream from OBS with VLAN player
- Use a simple USB microphone to speak to the player headset (discord ? skype ? other ?)

All is working but I have trouble to use the living room microphone as we can ear back the voice from the OBS stream.
OBS is configuring to record/stream all the audio we ear in the headset, how to separate skype/discord/other to not send it back to the living room ?

For now using Discord, but slow to load and setup.. Something easyer ?

Any idea how to do simple and practical ?

Thank you ;)