Description: This USB2.0 capture card can collect HDMI audio and video. HDMI audio and video signals can be transmitted to the computer and smartphone for preview and storage. Suitable for high-definition acquisition, teaching recording, medical imaging, etc. Features: 1.Support input resolution up to 4K. 2.Support output resolution up to 1080P. 3.One HDMI input, One HDMI loop out, watching and recording. 4.One Microphone input. 5.One 3.5mm stereo output. 6.Support 8/10/12 bit color depth. 7.Support AWG26 HDMI standard cable, the maximum input transmission distance is 15 meters (1080P and below resolution). 8.Support most acquisition software, such as for VLC, for OBS, for Amcap, etc. 9.Support Windows, Android and for OS. 10.Conforms to USB video UVC standards. 11.Conforms to USB audio UAC standards. 12.No external power supply, compact size, easy to carry. Specifications(about): HDMI resolution: Maximum input support 4K Video input format: 8/10/12-bit color depth Video output mode: MJPEG Video output resolution: Maximum output resolution 1080P @ 30Hz Support audio format: LPCM Input cable length: 15m, AWG26 HDMI standard cable Maximum working current: 0.4A / 5V DC Operating temperature range: (-10 to + 55 ) Product size(LxWxH): 68x27x9mm/2.68x1.06x0.35in Weight: 50g Tip: Computer hardware configuration requirements CPU: PC i5-3400 or above, for i7-3537U 2.0GHZ or above Graphics card: for PC GT630 or above, for NC GT35M or above. Storage: 4G RAM Packing List: 1 * Capture Card 1 * USB Cable 1 * Micro USB Cable 1 * User Manual Note: It is recommended to use the small screen mode on smartphones within 6.5 inches, and the large screen mode on phones over 6.5 inches.