It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
This device converts analog sound sources to digital signals by allowing instructors to connect analog XLR microphones to computers. It also allows instruments with line level outputs to be connected to computers.
These can support high quality Zoom-based music performance or instruction sessions. It can also be used with Panopto and audio recording software.
Audio Interface Set Up
This is a tutorial on the Scarlett 2i4 by Audio University.