Streaming a laptop online involves broadcasting its content via internet.
Streaming a laptop online involves broadcasting its content via internet.
Are you asking about its purpose or functionality? It seems unusual to use a capture card with a laptop, but I can explain how it works if you clarify.
It uses a USB device with various input and output settings. Budget models often offer HDMI only, while Elgato supports composite video for older systems. For laptop recordings or streams, choose a capture card as an encoder or use the included software. When recording externally, link the external source to the capture card and then to the monitor.