ITEM NAME:HDMI to USB 3.0 Audio Video Capture Card Game Recording Box & Streaming E3Q6 Description&Preview.The number is transferred to the computer and smart phone for preview and storage. 1: Connect the UHD signal source and the HDMI input port of the USB capture card through 1 HDMI cable. Support most acquisition software, such as VLC, OBS, Amcap, etc.;.