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Keep OBS connected to the same YouTube Live event and switch the recorded lesson being sent from inside OBS. For automatic playback in order, use an OBS VLC Video Source playlist; for operator-controlled selection, use separate media sources or scenes. The event can stay live while the program material changes, but rehearse the exact setup first: source transitions and playback behavior depend on configuration.
What stays live—and what changes
YouTube receives a video feed from an encoder such as OBS. The encoder sends that feed using the stream URL and stream key. To change lessons without ending the event, keep the encoder output connected and change the media playing inside the encoder. YouTube’s guidance says, “To end the stream, stop sending content from your encoder.” YouTube Help: Create a YouTube live stream with an encoder
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This is an encoder-side workflow, not a YouTube Live Control Room feature that rotates recorded lessons for you. YouTube does not guarantee that every encoder, plugin, or live playlist edit will transition without a glitch, so test the exact configuration before relying on it.
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Choose automatic playback or manual lesson selection
Automatic playback in a fixed order
Use an OBS VLC Video Source when you want lessons to play one after another without an operator switching each item.
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Guermok Video Capture Card, 4K USB3.0 HDMI to USB C, 1080P 60FPS & 2K 30FPS | Capture Card for Streaming, Compatible with iPad Mac OS Windows, Quest 3, OBS, PS5/4, Switch2/1, Xbox, Camera (Silver)
- 【1080P 60FPS Video Capture Card】 This HDMI game capture card is based on USB3.0 high speed transmission port, input resolution up to 4K@30HZ, output resolution up to 2K@30Hz or 1920×1080@60Hz. Type c and USB interface can meet most of the devices in daily life. Easily meet the online capture, real-time recording, online meetings, live gaming and other functions, so you have a better visual enjoyment. Note: For capture use only; requires capture software to function and is not intended for direct screen casting to a monitor or TV
- 【Ultra Low Latency Screen Sharing】 HDMI capture card is made of good quality aluminum alloy with strong heat dissipation, allowing you to enjoy ultra low latency while live gaming or video recording or live streaming, avoiding blue screens and lag. This HDMI to USBC capture card supports easy recording of good quality audio or HD video and transferring it to your computer or streaming platform, allowing you to record 60 fps HD video directly on your hard drive and real-time preview
- 【Plug and Play, Easy to Carry】 This HDMI 1080P video capture card does not require any additional drivers or external power supply, just plug and play for fast capture. The capture card is small and lightweight, so you can put it in your bag for emergencies, making it very portable for outdoor live streaming. It's also a great way to share content in game recording, video conference, video recorder and online teaching
- 【Wide Compatibility USB Capture Card】 Easily streams to Facebook, Youtube or Twitch. With the connection, this HDMI to USB C/3.0 video capture devices can be working on several Operating Systems and various software: Windows 7/ 8/ 10, Mac OS or above, Linux, Android, Laptop, Xbox One, PS3/PS4/PS5, Camera, DVDs, Set Top Box, Webcame, DSLR, Switch/Switch 2, TV BOX, HDTV, Potplayer/VLC, ZOOM, OBS Studio etc.
- 【Package Content & Note】 1x HD Audio Capture Card , 1x USB 3.0 to USB C Adapter (A-side 3.0, B-side 2.0), 1x user manual. Please note that you need to restart the OBS Studio software after the audio setup is complete, otherwise it will result in no sound output. When using an adapter, if the device is recognized as USB 2.0, try using the other side with the USB-C port. Simply flip the capture card and reconnect it to be recognized as USB 3.0
- Install VLC, then restart OBS or check that the VLC Video Source is available. If it does not appear, confirm VLC is installed and restart OBS.
- In the OBS scene that will remain on air, add a VLC Video Source and add the lesson files to its playlist.
- Turn off shuffle for a predictable order. Enable Loop Playlist only if you want the list to start over after its final lesson; otherwise, decide what viewers should see when playback ends.
- Check the source’s visibility behavior. OBS provides options that can stop and restart, pause and resume, or continue playback while a source is hidden. Match the setting to whether the source may be hidden and whether it should retain its lesson position.
- Run a test event. Confirm video and sound, then watch the transition from one file to the next before using the setup for the real stream.
Manual selection of the next lesson
For operator-controlled rotation, add each lesson as a separate Media Source or place each lesson in its own scene. When ready, switch the visible source or scene while leaving OBS’s encoder output connected to YouTube. This lets the operator choose what appears next.
Rehearse the switches. OBS documents that a media source may reload when it becomes visible, which can leave a short period with no source on screen. Check how your scenes and source visibility settings behave before going live.
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Capture Card, 4K HDMI Video Capture Card, Game Capture Card, 1080P 60FPS Video Capture Device, HDMI to USB 3.0 Capture Card for Streaming, Work with Camera/Xbox/PS4/PS5/PC/OBS
- 【1080P HD High Quality】Capture resolution up to 1080p for video source and it is ideal for all HDMI devices such as PS4, PS3, Xbox One, Xbox 360, Wii U, DVDs, DSLR, Camera, Security Camera and set top box. Note: Video input supports 4K30/60Hz and 1080p120/144Hz. Does not support 4K120Hz/144Hz. Output supports up to 2K30Hz.
- 【Plug and Play】No driver or external power supply required, true PnP. Once plugged in, the device is identified automatically as a webcam. Detect input and adjust output automatically. Won't occupy CPU, optional audio capture. No freeze with correct setting.
- 【Compatible with Multiple Systems】suitable for Windows and Mac OS. High speed USB 3.0 technology and superior low latency technology makes it easier for you to transmit live streaming to Twitch, Youtube, Facebook, Twitter, OBS, Potplayer and VLC.
- 【HDMI LOOP-OUT】Based on the high-speed USB 3.0 technology, it can capture one single channel HD HDMI video signal. There is no delay when you are playing game live.
- 【Support Mic-in for Commentary】Rybozen capture card has microphone input and you can use it to add external commentary when playing a game. Please note: it only accepts 3.5mm TRS standard microphone headset.
Prepare and monitor the YouTube stream
- Check that the channel is eligible to livestream. YouTube’s getting-started guidance says the channel must be verified, have no live-streaming restrictions in the past 90 days, and meet the stated minimum age of 16. See YouTube Help: Get started with live streaming for current requirements.
- Set up the encoder and event ahead of time. In YouTube Live Control Room, check the preview before the event and confirm the correct feed is arriving.
- Monitor picture and audio during the stream, particularly at lesson changes. YouTube’s streaming tips recommend leaving bandwidth headroom; one page specifies 20% when sizing upload bandwidth. See YouTube Help: YouTube live streaming tips.
- Keep a local recording if the replay matters. YouTube says streams shorter than 12 hours can be automatically archived, but streams longer than 12 hours may not be captured at all. See YouTube Help: Archive live streams.
When dedicated hardware makes sense
If you need scheduled playback without a computer, YouTube’s verified encoder list describes the AJA HELO Plus as a standalone encoder and says its PlayToStream functionality can schedule prerecorded media to stream directly to YouTube Live. This is a specialized hardware alternative, not a requirement for the OBS method. Confirm current availability, feature details, and price before purchasing. See YouTube’s verified encoder list.
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Troubleshooting lesson changes
- The VLC Video Source is missing: Install VLC and restart OBS, then check the source-adding menu again.
- The lessons play in an unexpected order: Turn shuffle off and review the playlist order in the VLC Video Source.
- A lesson restarts or pauses after a scene switch: Review the source’s visibility behavior and rehearse the same hide-and-show sequence you plan to use on air.
- The screen goes blank between manual lessons: A media source may reload when shown. Test the transition and consider a different scene arrangement or automatic playlist workflow if the gap is disruptive.
- The YouTube event ends when changing a lesson: Check that you are switching OBS sources or scenes rather than stopping the encoder output or ending the event in Live Control Room.
- The stream is unstable: Check the Live Control Room preview and monitor audio, video, and upload capacity. Leave the recommended bandwidth headroom and test the full setup ahead of the event.
- The replay is missing or incomplete: A stream longer than 12 hours may not be captured by YouTube. Record a local backup if preserving the lesson stream is important.
Or let it run in the cloud
If the goal is to keep uploaded lessons playing on YouTube without leaving a computer running, StreamNeo is a cloud service for an always-on YouTube stream. Upload the recording or build a playlist, add your YouTube stream key, and go live. It plays uploaded videos; it does not stream from a camera.
Rank #3
Video Capture Card, 4K USB3.0 HDMI to USB C, 1080P60FPS HDMI Capture Card for Streaming, Gaming, Video Recording Compatible with Switch, Xbox, PS4/5, OBS,iPad Mac OS Windows,Camera, Zoom(Silver)
- 【4K HDMI Input, 2K@30Hz Recording】Powered by a true USB 3.0 high-speed interface, the capture card supports up to 4K@30Hz HDMI input and records at 2K@30Hz or 1080P@60Hz. Perfect for gamers, streamers, and professionals who need crisp, smooth video for live streaming, gameplay recording, or online meetings.
- 【Ultra Low Latency Screen Sharing】Built with a premium aluminum alloy shell and advanced chipset for stable heat dissipation, ensuring ultra-low latency transmission. Capture high-quality video and dual-channel audio in real time—no lag, no frame drop—ideal for Twitch, YouTube, or OBS streaming.
- 【Easy Plug and Play, Compact & Portable】No driver or external power required—just plug and play via USB 3.0 or Type-C connection to your Windows or macOS computer. Lightweight and compact design makes it easy to carry for outdoor streaming, live shows, or mobile recording setups.
- 【Wide Compatibility & Multi-Device Support】Compatible with Windows 7 8 10 11, macOS, Linux,Android and supports most popular software such as OBS, Zoom, VLC, Twitch Studio, and more. Works seamlessly with PS4, PS5, Xbox, Switch, DSLR cameras, TV boxes, and other HDMI-output devices for streaming to YouTube, Twitch, etc.
- 【What You Get】Includes: HDMI Capture Card, USB 3.0 to USB-C Adapter, User Manual. Tips: Make sure your tablet’s OTG function is enabled before connecting. Test your HDMI device with a monitor first to confirm video and audio output, then connect to the Video Capture Card for recording.
- Nothing has to stay on at home: the stream runs from the cloud, so your computer and home connection do not have to remain on.
- Any quality up to 4K 60fps at one flat price per slot; uploaded video streams as made, without re-encoding or quality tiers.
- Automatic recovery if YouTube drops the stream.
- The first day is free, with no card required; the free day is one per account.
Monthly: $9.99 per month. Start your free day with StreamNeo.
Quick Recap
SaleBestseller No. 2
Rank #4
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Capture Card 4K HDMI Video Streaming to USB 3.0 1080P 60FPS Capture Device | Audio Video Capture, 4K HDMI Loop-Out, Work for PS5/PS4/Switch/Xbox/PC/Camera/OBS, Game Screen Recorder Streaming Equipment
- High-Quality Video Capture, 4K HDMI Capture Card Ready: Capture smooth and vibrant video with this 4K HDMI capture card, engineered for gamers and content creators who demand crisp 1080P 60FPS video quality. Whether you're streaming to Twitch or recording gameplay for YouTube, your footage will look professional and detailed
- Plug-and-Play USB Capture Card, No Drivers Needed: Designed as a USB capture card for streaming, this device works instantly out of the box, just plug into your PC or laptop and start capturing. Fully compatible with popular software like OBS Studio, Streamlabs, and XSplit, making setup quick and stress-free for beginners and pros alike
- Universal Compatibility PS5, Xbox, Switch & More: Stream or record gameplay from virtually any HDMI-enabled device including Nintendo Switch, PS5, Xbox Series X, DSLR cameras, and PCs. The video capture card for gaming supports seamless passthrough so you can play without lag while your audience watches every frame in real time
- Low-Latency Performance for Smooth Streaming: This capture card for streaming minimizes delay between gameplay and broadcast, so you get reliable, low-latency capture that works well for competitive gaming, live broadcasts, and podcast sessions. Suitable for those building their channel with high-quality, engaging content
- Compact & Portable Design for Content Creators: Lightweight and portable, this USB 3.0 capture card works well for creators who travel or switch gaming setups often. Throw it in your bag and stream or record wherever you are, at home, events, LAN parties, streaming or studio sessions
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