Capture the dock’s HDMI output
Connect the dock’s HDMI output to your card’s HDMI IN, its passthrough output to the TV or monitor, and USB data to the streaming computer. Add the capture card in OBS.
Nintendo’s specifications put the video on the dock’s HDMI port in TV mode: up to 4K at 60 fps, 120 fps only at 1080p or 1440p, with HDR10, and VRR up to 120 Hz since the system update of September 10, 2026. The game sound travels on the same cable, as linear PCM up to 5.1. For online play while you stream, the dock also has a LAN port for a wired connection.
The recording and TV paths can have different limits. Check the exact card’s mode table; its top resolution, highest refresh rate and HDR may not all work at once.
When Switch 2 video is missing or looks wrong
Start with a manual TV resolution that your card and display support. If HDR causes problems, try HDR off, and test VRR off before on. Test 120 Hz separately: Switch 2 sends it only at 1080p or 1440p, so a card has to pass that mode through for your TV to keep it, and capture it for the stream to get it. A working lower mode is useful evidence before increasing it.
Change one display setting at a time. If video still fails, follow the maker’s Switch 2 cable and power-cycle checks linked under Sources, then the capture-card black-screen checks.
Check game audio and commentary separately
In System Settings → Audio, set TV Sound to Stereo: Elgato says 5.1 surround from Switch 2 does not work with any Elgato capture device. Watch the capture source’s OBS meter while game sound plays. Record it with your microphone, then listen back. Headphones connected to the console or a separate chat application are not proof that OBS receives the same sound.
If sound is missing, use the capture-card audio checks. Load the console setup builder to check your exact card and computer ports.
Check the received stream
Record game movement, game sound and your voice, then play the file back. Check the audience’s preview separately from your headset. If chat is part of the stream, ask someone in the party to speak during the recording.
Load the console setup builder with the hardware you already have. Finish with the stream checklist; a supported connector is only the start of a working route.
Load this setup and swap your gear
Load an editable example with Game Capture Neo, Wave Neo microphone and Facecam Neo webcam in the setup builder. These are starting choices, not a purchase list. Swap a device in Your gear and check the new connection requirements.
Settings for the platform you stream to
Once it is wired, each platform’s own figures for bitrate, keyframes and audio, with the date we checked them: Twitch · YouTube Live · Kick · Facebook Live · TikTok LIVE. The bitrate calculator gives the number to type into OBS for your output.
Going live for the first time? Follow the steps to stream on Twitch, go live on YouTube, stream on Kick, go live on Facebook or go LIVE on TikTok, from the account to ending the stream.