USB WebCam Driver as it name states is a driver specially designed for your EM2860 USB Video Capture Device. EM2860 USB Video Capture Device (UVCD) is a highly integrated VLSI that provides a cost-effective solution for video capture applications on USB 2.0. Support Iso-chronous video pipe up to 30 MB/sec. Support Iso-chronous transport stream pipe up to 3 MB/sec. Power-down control to front-end video/audio devices.