1[Capture Video and Sound] Video capture can capture HD Multimedia Interface video and sound at the same time, and send signals to computers and smartphones for preview and storage. 2[Multi Support] Support 8/10/12bit deep color; Support most capture software, such as for VLC, for OBS, for AMCAP, etc. Support for Windows, for Android and for OS X. For teaching recording, medicine imaging, etc. 3[Standard Compliant] Support AWG26 HD Multimedia Interface standard cable, input up to 15m / 49ft (1080P and below resolution). Compliant with for UVC and for UAC standard. 4[Input Resolution] HD Multimedia Interface 0 Resolution: Maximum Input 38402160 at 30Hz; HD Multimedia Interface 0 Resolution: Maximum Input 3840x2160 at 60Hz. No external power supply required. 5[Output Resolution] HD Multimedia Interface 0 Video Output Resolution: Maximum Output 1920x1080 at 30Hz; HD Multimedia Interface 0 Video Output Resolution: Maximum Output 1920x1080 at 60Hz.