The RM-HP790DU can be used to build an economical fully digital HD studio system when combined with a multi-core equipped GY-HM790 or GY-HD250 camera. Both HD or SD component and SDI video are supported, giving user flexibility to use a component switcher or SDI switcher. Lossless SDI output from the camera can be delivered to the switcher when a multicore/BNC hybrid camera cable is utilized.