The ANDYCINE U3H4 USB 3.0 Video Capture Card is a versatile tool designed for vloggers, gamers, teachers, and professionals who need to bring high-quality external video into their computer. By converting an HDMI signal to a USB connection, it allows you to use professional cameras as webcams or record high-fidelity gameplay and presentations with ease. Performance is at the core of the U3H4. It can capture UHD 4K60 4:4:4 signals, which it automatically downscales to a crisp 1080p60 for recording and streaming. For those who need real-time monitoring, the device features an HDMI loop output that supports a full UHD 4K60 4:4:4 signal, ensuring you see exactly what is being captured without lag. Audio flexibility is a standout feature. While it supports embedded HDMI audio, the U3H4 also includes dedicated 3.5mm analog stereo audio input and output ports. This allows users to extract embedded HDMI audio independently or integrate external audio sources for a more polished production. Designed for maximum compatibility, the device follows UVC (USB Video Class) and UAC (USB Audio Class) standards. This means it operates as a plug-and-play device, requiring no driver installations. It works seamlessly with industry-standard software such as OBS, VLC, XSplit, and AMCap. Built for portability and efficiency, the compact chassis houses a powerful converter that consumes only 3.4W of power. Whether you are conducting a company meeting or streaming a live gaming session, the U3H4 provides a reliable, high-performance bridge between your HDMI source and your digital workspace.