Blackmagic Design HyperDeck Studio Mini is a portable, broadcast-quality recording/playback device that is also rack-mountable. It features a 6G-SDI input, allowing video capture up to 2160p30, and features one HDMI and two SDI outputs up to 6G. It records sequentially to two SD cards, allowing for virtually infinite continuous recording.
The HyperDeck Studio Mini is housed in a 1RU rackmount chassis, but with 1/3 rack width, so you can install 3 of these devices in a rack tray. It features LCD display and front panel button pad, with a jog/shuttle wheel for an analog scrolling feel. RS-422 control makes external control easy. The unit can be controlled via the USB port or over Ethernet via the RJ-45 connector, which is also used for FTP downloading of files.