The Datavideo SE-4000MU is a professional-grade 4K/UHD video switcher designed for the omnimedia generation, offering unmatched flexibility and performance for live production environments. Equipped with eight 12G-SDI and HDMI 2.0 inputs supporting UHD 4K50/60p, it delivers broadcast-quality visuals with seamless switching. The intuitive one-button-one-function interface, combined with a 5-inch HD touchscreen, allows for rapid access to key functions without the need for external software or laptops. Advanced features include four chroma keyers, picture-in-picture (PIP), downstream keying (DSK), crosspoint switching, and auxiliary outputs, enabling dynamic and professional effects across diverse production scenarios. The SE-4000MU also supports DVIP remote control for easy integration with other Datavideo devices, and its rack-mountable design ensures streamlined installation. Built-in input scalers allow up-conversion on each input, making it ideal for hybrid workflows involving multiple video formats. With support for up to 12 channels through shared SDI/HDMI interfaces, the SE-4000MU is a future-ready switcher that adapts to evolving production needs.