The Blackmagic HyperDeck Studio HD Mini is a compact, broadcast-quality record/playback deck that can be used on-location or in-studio. It's designed to record video on standard SD cards, supporting up to 1080p60 in various formats like H.264, ProRes, and DNxHD. The unit features dual SD card slots, allowing for virtually endless recording, and also supports recording to USB disks. It's housed in a 1RU rack-mountable unit but only occupies about 1/3 of a rack space.