Product Introduction:This USB 2.0 capture card can capture HDMI video and HDMI audio at the same time, and can transmit audio and video signals to a computer or smartphone for preview and storage. Suitable for high-definition acquisition, teaching recording, medical imaging, etc. Features:Support maximum input resolution up to 4K;Support maximum output resolution up to 1080P;Support 8/10/12 bit color depth;When using standard AWG26 cable, the input transmission distance is up to 15 meters (1080P and below resolution);Support most acquisition software, such as VLC, OBS, Amcap, etc .;Support Windows, Android and MacOS;Comply with USB video UVC specifications;Conforms to USB audio UAC specifications;No external power supply is required, so it is compact and easy to carry. Product Specifications:HDMI Resolution: Max input can support 38402160@30Hz / 4K;Video Output Resolution: Max output can be 19201080@30Hz;Video Input Format: 8 / 10 / 12-bit Deep Color;Video Output Mode: YUV / JPEG;Support Audio Format: L-PCM;Support AWG26 HDMI Standard Cable: input 15 meters, AWG26 HDMI standard cable.Maximum Working Current: 0.4A / 5VDC;Operating temperature range: (-10 to + 55 );Dimension (L x W x H): 64x28x13 (mm); Packaging Includes:1 * Audio Video Capture Cards.