4K 30Hz HD Input: This video capture card supports up to 4K 30Hz HD input, with a maximum output resolution of 1920×1080 60Hz. Ideal for devices with HD Multimedia Interface output. Screen Sharing: This Cam Link card can capture both HD Multimedia Interface video and audio simultaneously, transmitting audio and video signals to computers and smartphones for previewing and storage. Ultra-Low Latency: This HD to USB adapter uses aluminum alloy for better heat dissipation, allowing you to enjoy ultra-low latency while gaming, recording video, or live streaming. Plug and Play: This USB capture card is plug and play, requiring no drivers or external power. Easily connect your DSLR, camcorder, or action Cam Link to your PC for recording. Widely Compatible: This game capture card is suitable for Win, Linux, and OS X Laptops (XP not supported). Widely used in HD recording, teaching recording, image capture, conferences, TV, recording portal websites, video game recording, and more. Item Type: Video Capture Card Material: Aluminum Alloy HD Multimedia Interface Input Resolution: 4K 30Hz Video Recording Resolution (Maximum): 1080P 60Hz Video Input Format: 8/10/12 Bit Color Depth Encoded Format: MJPEG Supported Audio Format: L PCM Compatible System: Suitable for Win, Linux, OS X Laptop (XP not supported). 1 x Video Capture Card 1 x User Manual