A UHD (Ultra High Definition) video recorder refers to a device capable of capturing and recording video footage at a resolution that exceeds standard high definition (HD) resolution. UHD typically refers to a resolution of 3840 x 2160 pixels, commonly known as 4K resolution. UHD video recorders are designed to capture and store video content with exceptional clarity and detail. They are commonly used in professional video production, broadcasting, surveillance systems, and other applications where high-quality video recording is crucial.