While most people are familiar with standard USB webcams, they may not know how to connect better cameras for high-quality video. With the use of a capture card, you can connect any camcorder, mirrorless, or DSLR camera with a clean HDMI output to your computer. Once you have a camera connected to the capture card HDMI input, you can then use that camera for Twitch, Facebook Live, YouTube Live, or any other streaming platform as you would any other webcam.