It is a plug-and-play UVC (USB Video Class) device. Basic Operation: Connect the HDMI source to the input port. Connect the USB 3.0 cable to your computer.
Open software like OBS, select the device under video/audio input sources. VID-20230106-WA0029mp4
USB 3.0 output for computer connection (compatible with USB 2.0). It is a plug-and-play UVC (USB Video Class) device