Blackmagic Camera ProDock transforms your iPhone into a professional production camera with all the connections you need to build a custom rig. It also supports the Blackmagic Camera app for iPhone! You get connections for HDMI monitoring, mic, headphones, genlock, USB for external disks and power! With professional BNC connections, Blackmagic Camera ProDock supports external genlock and timecode to keep all your cameras in perfect sync. You get 3 USB-C ports so you can connect control accessories and external SSDs for recording, plus the power management will ensure everything can run at the same time.