What will you stream?

On one PC, OBS can capture the game directly. Add a capture device only when another HDMI source needs to enter the computer.

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YOUR SIGNAL PATHSingle computer
  1. CameraUSB video → computer / OBS
  2. MicrophoneUSB audio → computer / OBS
  3. Headphones3.5 mm ← microphone monitor
  4. Stream outputComputer Ethernet → router → platform

Detailed wiring diagram · scroll to follow the path →

View the connection diagram
Video, audio and network connectionsCamera video and microphone audio connect by USB to the computer running OBS. OBS sends the stream by Ethernet through a router to the platform. Headphones return the monitoring mix from the microphone.USB videoUSB audio3.5 mm · monitorEthernetUploadCameraWebcam · USB outMicrophoneUSB out · headphonesYour computerUSB inputs → OBSHeadphonesYour monitoring mixRouterLAN → internetYour streamPlatform previewPower → hostDirect USB example. Select your gear to check the exact ports.
━━ Video┄┄ Audio··· Network┄ Power