# Hardware device

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**YouTube Video:** Quick guide for transferring a USB video source.
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The "USB Video Class" (UVC) includes devices that transmit video over USB and groups them into a specific class of USB devices. These include webcams, camcorders, transcoders, and devices that convert analog tapes to a digital format. These types of video sources are displayed as video sources in the datarhei Restreamer's graphical user interface and are active for live streaming with a few simple steps.

## Learn more

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[user-guides](https://docs.datarhei.com/restreamer/knowledge-base/user-guides)
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