This USB3.0 capture card can capture both HDMI video and HDMI audio at the same time, and can transmit audio and video signals to computers and smartphones for preview and storage. It is suitable for high-definition acquisition, teaching recording, medical imaging, etc. Features: *Support maximum input resolution up to 3840×2160@60Hz;*Support maximum output resolution up to 1920×1080@60Hz;*Support 8/10/12-bit color depth;*Support input transmission when using standard AWG26 cable Distance up to 15 meters, (1080P and below resolution); * Support most capture software, such as VLC, OBS, Amcap, etc.; * Support Windows, Android and MacOS; * Compliant with USB video UVC specification; * Compliant with USB audio UAC specification; * No external power supply required, compact and easy to carry. Specifications: HDMI resolution maximum input can support 3840×2160@60Hz, video input format 8/10/12-bit color depth, video output mode YUV, JPEG, video output resolution maximum output resolution 1920×1080@60Hz, support audio Format L-PCM, input cable length≤15m, AWG26HDMI standard cable, maximum operating current 0.4A/5VDC, operating temperature range (-10to+55℃), size 64x28x13(mm), weight 21.4g