The BG-CHA is a USB 3.0 HDMI capture device. It is designed to convert an HDMI source to a USB 3.0 output for storage, editing, and/or streaming from a PC or Mac. Power to the unit is supplied via the USB 3.0 cable, eliminating the need for an additional power supply. The audio input switch allows users to either embed from an external audio source or utilize the audio directly from their HDMI source. This device is also equipped with video format auto-detection to ensure plug and play operation.