Two Blackmagic cinema cameras, a laptop's built-in FaceTime HD camera, one XLR microphone, and a Thunderbolt hub. That's the entire multicam studio setup, and it costs a fraction of what a single Sony rig would run once you add capture cards and accessories. The Blackmagic UltraStudio recorders are Thunderbolt devices, so they daisy-chain into a single hub and effectively become a multicam switcher on the cheap. The microphone connects directly to the Blackmagic camera via XLR, which means studio-quality audio with no separate audio interface. The trade-off is manual focus, since these cinema cameras have no autofocus, but autofocus hunting mid-shot has its own problems.
The recording side runs through Detail Studio, the Mac multicam recorder. Detail iOS runs on iPhone and iPad and, on a 2025 iPad with an M3 chip, tears through auto-editing and transcription in seconds. The gap is that these two apps don't natively talk to each other, so I built a converter tool to bridge them. The test: record a five-minute, three-camera session in Detail Studio, export it, AirDrop it to Detail iOS via the converter, and see if the project loads cleanly and edits properly.
Routing footage through Detail iOS is worth the extra export step because of raw speed. For unscripted footage with no teleprompter, plenty of rambling, and the usual filler words, the auto-edit strips out the umms in seconds. Five minutes of three-camera footage goes through the converter, into Detail iOS, and the result is a clean, editable project ready to cut.
Published on Subwave
https://subwave.app/@femous/post/testing-a-three-camera-multicam-export-on-a-budget