The HXCU-FZ90 4K/HD Camera Control Unit for HXC-FZ90 Camera from Sony supports multiple frame rates up to UHD 4K60p over both 3G-SDI and 12G-SDI. Connecting to your HXC-FZ90 camera via its LEMO connector and a separately available optical fiber cable, this CCU supplies power to the camera, performs signal processing, and provides an interface with external equipment. Pair the HXCU-FZ90 with the separately available HXCE-FZ90 unit to extend signals up to 6.21 miles.