1. Open OBS, create a new source under Sources by clicking "+", select "Video Capture Device", name it, then set:

Device: USB3.0 Video; Audio Output Mode: Capture Mode Only; Use custom audio device: Digital Audio Interface (USB 3.0 Audio)

2. In OBS settings → Audio:

Disable all Global Audio Settings except Mic/Auxiliary Audio; Set Mic/Auxiliary Audio to Digital Audio Interface (USB 3.0 Audio)

3. Under the Audio tab:

Right-click Mic/Auxiliary Audio → Advanced Audio Properties → Set Audio Monitoring to "Monitor Only (Mute Output)"

4. In PC settings → System → Sound:

Set Input to Laptop Microphone; All Sound Devices → Input Devices → Digital Audio Interface. Ensure it is NOT set to default. All Sound Devices → Input Devices → Laptop Microphone. Ensure it IS set to default.

5. In Discord:

If prompted to switch audio device, choose "don't switch"; User Settings > Voice & Video > Input > Laptop Microphone; User Settings > Voice & Video > Output > Laptop Speakers.

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OBS Studio Setup

: Connecting Infinite Possibilities

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