Support multiple operating systems: windows 7/8/10 Macos Support multiple capture software : VLC OBS Amcap Quick Time etc 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. Product Specifications: HDMI Resolution: Max input can support 3840×2160@30Hz Video Output Resolution: Max output can be 1920×1080@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) Weight: 21.4g 1 * Audio Video Capture Card 1 * User Manual Features & details 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.