HD Recording, Smooth: With 4K HD resolution input and loop-out output, the 1080P provides clearer image quality. Audio and Video Recording: Automatically detects input video or audio format and adjusts to the set output. Plug and Play: No drivers or external power required. Once connected, the device is automatically recognized as a webcam. It detects input and automatically adjusts output. 1080P HD Image Quality: The capture card captures video source resolutions up to 1080p at 60fps. Can capture single-channel high-definition HDMI-compatible video signals | Records up to 1080p/60Hz video signals, HDMI-compatible input supports up to 4K/60Hz | Compatible with UVC video recording and YUV422 video output | Supports UAC and UVC protocols and 48KHz PCM audio sampling rate | No need to install drivers, truly plug-and-play | Automatically detects input video format and adjusts to the set output size and frame rate | Automatically detects input audio format and converts to 48KHz PCM audio | Standard USB 3.0 interface, backward compatible with USB 2.0 | Supports all third-party playback software compatible with UVC and UAC protocols. The HDMI capture card has a maximum output resolution of 1080p/60Hz and a maximum input resolution of 4K, and can directly record 60fps high-definition video to the hard drive.