The SEB-1200 Bundle combines the Datavideo SE-1200MU Switcher and the RMC-260 Controller into a powerful, ergonomic switching package. Whether you are filming a seminar or conference, conducting a live outside broadcast or shooting inside a production studio, the Datavideo SE-1200MU HD video switcher enables you to switch seamlessly between video sources and blend high-quality digital content on the fly. RMC-260The RMC-260 is a switcher-style controller, an alternative to the PC Controller software of SE-1200MU, all keys on the unit are clearly defined for quick and easy operation.