Feature:1. This capture card can capture both HD Multimedia Interface video and audio at the same time, and transmit it to mobile phones and computers.2. It is suitable for high-definition acquisition, teaching recording, medical imaging and other purposes.3. It supports HD Multimedia Interface local loop output, microphone audio input, 3.5 stereo output.4. Microphone audio and HD Multimedia Interface audio overlay collection, maximum 4K input resolution are supported.5. With various functions and powerful performance, it has a light and small size, which makes it easy to carry.Specification:Item Type: HD Multimedia Interface Capture CardShell Material: Aluminum AlloyHD Multimedia Interface Resolution: The Highest Input Supports 4KVideo Input Format: 8/10/12 Bit Color DepthVideo Output Mode: YUV, JPEGVideo Output Resolution: Maximum Output Resolution 1080PSupport Audio Format: L-PCMInput Cable Length: 8 Meters, AWG26 HD Multimedia Interface Standard CableMaximum Working Current: 0.7A/5VDC.Package List:1 x Capture Card1 x Double Male USB Cable1 x Manual1 x USB CableNote:Computer hardware configuration requirements:CPU: PC i53400 or above; NB i73537U 2.0GHZ or above.Graphics card: For NVIDIA GT630 or above(PC).; For NVIDIA GT735M or above(NC).Storage: 4G RAM