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To record multiple inputs in OBS, add each one to a scene, arrange them in the preview, and start recording. OBS records the scene as one composed video—not each visual source as its own editable video track. If you need separate audio for editing, assign audio sources to separate recording tracks in Advanced Audio Properties and enable those tracks in Output settings.
How OBS handles multiple sources
A scene is the layout OBS records. It can contain inputs such as a game, display, window, webcam, capture device, image, text, media file, or audio source. The recording shows the visible sources combined in the scene.
Sources are layered: items higher in the Sources list appear in front of lower items and may cover them. You can reorder sources and toggle their visibility to change what appears. OBS documents multiple recording tracks for audio; that does not mean each visual source is saved as a separate video track.
Add and arrange sources in a scene
- Create or select a scene. Choose the scene you want to record, or create one for this layout.
- Add each input. In the Sources dock, click + and choose the source type that matches the input. For example, use Display Capture for a whole display, Window Capture for a particular window, Game Capture for a game on Windows, Video Capture Device for a webcam or capture device, and Media Source for a media file. Available sources and capture methods vary by operating system.
- Position and size sources. Select a source in the preview and drag or resize it to place it in the composition. For a webcam overlay, place and size it where it will not obscure important gameplay or other content.
- Set the layer order. In the Sources list, move a source higher to show it in front of lower sources. Use the eye control to hide or show a source while keeping it in the scene.
- Check audio activity. Watch the Audio Mixer meters while speaking or playing sound to confirm the inputs you intend to record are active.
Choose the capture source for your input
Use the source that matches what you need on screen rather than adding hardware by default. OBS documents Game Capture for Windows. On macOS 13 and later, OBS directs users to macOS Screen Capture for display, window, or app capture. A capture card is relevant for some external video inputs, but it is not a universal requirement; a webcam can also be added as a video capture source.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
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Record separate audio tracks when you need them
Separate audio tracks are useful when you plan to adjust or mix sources in an editor after recording. In the Audio Mixer, open the gear menu and choose Advanced Audio Properties (you can also open it from the Edit menu). Assign each audio source to the track you want. Then open Settings → Output and enable the recording tracks you intend to save.
For a recording that should play with all its audio in a standard video player without post-production, route all needed sources to track 1. Standard video players generally play only one audio track at a time, so audio placed on other tracks may not be heard in ordinary playback.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
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- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Check for duplicate audio and test the recording
If the same device is enabled globally and added again as a scene audio source, the duplicate capture can cause echo. Review the global audio devices and scene sources so that you are not unintentionally recording the same input twice.
Before relying on the setup, make a short test recording and play it back. Check that every intended visual source is visible, the layer order is right, and audio is present on the tracks you expected. A brief test helps catch configuration issues before a longer session.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
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- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Or let it run in the cloud
If your goal is to keep a YouTube channel live around the clock with uploaded videos, that is different from recording a multi-source OBS scene. StreamNeo is a cloud service for looping uploaded videos on YouTube: upload a recording or build a playlist, add your YouTube stream key, and go live. Your computer and home connection do not need to stay on. Each slot streams the uploaded quality up to 4K 60fps at one flat price per slot, with automatic recovery if YouTube drops the stream. The first day is free with no card.
Monthly: $9.99 per month. Learn more at StreamNeo, or start the free day.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
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- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
