NDI® Studio 4K converts one HD/3G/6GI/12G-SDI or HDMI 4K60P and the following video sources to Full NDI output, and can also set to decode in reverse, that is, convert Full NDI to HD/3G/6G/12G -SDI and HDMI 4K60 or below output...with HD and 4K bidirectional converter, can display Tally signal in real time, support Intercom function, control camera PTZ function...