DooBuy Video Audio Capture Card USB2.0 1080p HDMI Video Capture Device Supports VLC,OBS , Amcap, Software and Cameras, Computers, Mobile Phones, Set-Top Boxes, PS4 Etc USB Hub  (Black)

video capture simultaneously captures HDMI video and HDMI audio, and sends audio and video signals to your computer or smartphone for preview and saving. Suitable for collecting high-resolution images, educational records, medical image processing, etc. Connection method and usage: 1. Use an HDMI cable to connect the UHD signal source to the HDMI input port for video capture. 2. Use the USB cable to connect the video capture USB port to the computer. 3. How to use USB Video Capture (OBS): Open the software ? select the “video capture device” source ? set the image size ?Select "Studio Mode" (dual window) ? click "Start Recording". Please refer to the following operation examples: 1. Add a new signal source, and then select "video capture device". 2. Set the image size. 3. Select "Studio Mode" (dual window). 4. Click to start recording. Product Specifications: Comply with USB Video Class (UVC) specifications. Complies with USB video 1.5 and 1.0 standards. Comply with USB Audio Class (UVC) specifications. Maximum HDMI input resolution: 4K Video input format: 8/10/12bit color depth Video output mode: YUV, JPEG Audio format: L-PCM Input transmission distance: ?15m (for standard AWG26 HDMI cable) Maximum working current: 0.4A / 5VDC Working temperature: -10 to +55? Caution: Computer hardware requirements: CPU: Desktop i5-3400 or higher, laptop i7-3537U 2.0GHZ or higher Graphics card: desktop NVIDIA GT630 or higher, laptop NVIDIA GT735M or higher Memory: 4G RAM For Windows 7 or earlier, please install the driver first.