Please do I would love to see it
My apologies for the delay! - I've actually made some changes that no longer include the audio interface only right now because I'm not recording instruments atm.. However, I can provide you step by step what I had connected.
Audio Interface [Go Mixer Pro]
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[Earbuds] - connected to [Monitor Out]
[Microphone IN] - connected to [Line/Headphone on PC]
[Power/Connection] - connected to [USB C on PC]
PC Setup
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In the task manager - Right-click [Volume] > [Open Sound Settings] > [Sound Control Panel]
"Playback tab" - select speakers/headphones > properties > advanced
- turn off the option to allow application to take exclusive control of the device and give exclusive mode applications priority.
- go to spatial sound tab and turn this off.
"Recording tab" - select audio interface> properties > advanced
- Listen tab > you can experiment here with adding the option to listen to this device, the issue I ran into was not being able to control the audio properly from the PC into the Audio interface, because the desktop audio can't be lowered coming into the audio interface without effecting the overall volume output of the recording/stream.
- Advanced tab > - turn off the option to allow application to take exclusive control of the device and give exclusive mode applications priority.
OBS Studio
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[Settings > Audio]
[Desktop Audio] set to Speakers/Headphones - or you can manually add the source "audio input capture" per scene.
[Scene > Sources]
[Audio Interface] add "audio input capture," select audio interface.
[Edit > Advanced Audio Properties] - audio monitoring set to [monitor off] for everything.
I found that if used monitoring, it would dramatically lower the volume, or cause a repeating echo of the audio in recording/stream. That's why I opt'd to use 2 different headphones.
The earbuds would be connected to the audio interface to test/listen to the quality coming from the audio interface (during setup/pre-recording/stream testing)
The headphone jack, I use a 'in-line' aux volume control. The in-line audio controller plugs into the speaker/headset jack on the PC, headphones connected on other end. This allows me to keep the PC volume at 80-100 when streaming/recording to maximize my audio output, but I can independently lower the volume on the headphones with the inline to a more comfortable level.
But I also didn't need/want to hear myself talking while recording/streaming - because if there is any delay/stutter between the PC processing the audio, and pushing the output to the speakers - it can cause you to physically stutter when talking.
I hope this detailed explanation helps out, if you still need a visual - let me know! I would gladly reconnect it all back up and take some pictures for you.