Blackmagic UltraStudio 4K Mini
The UltraStudio 4K is a half-U sized breakout box for Thunderbolt 3 with the latest high performance 12G-SDI video technology, and is perfect for equipment racks, post production suites or flyaway kits! UltraStudio Mini 4K supports ProPresenter's Alpha Keyer Module for key/fill outputs or downstream keying (up to 4K30). (NOTE: requires a thunderbolt cable, which is not included)
** This Blackmagic product is specifically made for Thunderbolt 3 equipped Macs or PCs.