You do not need a controller with HDMI out, or a video transmitter. LiveProtocol receives RTMP over the network — from the controller that came in the drone’s box, from a phone, from OBS on a laptop — and puts the clean image on a second monitor.
No account · no card · signed and notarised by Apple
To put a drone’s image on a monitor, the known route is a controller with HDMI out — DJI Smart Controller, RC Pro, the Inspire 2 controller. They are expensive, and not having one is why many people turn down this kind of job. LiveProtocol takes the other route: the live stream the drone app already does, over the network. It works with the ordinary controller, the one that comes in the box.
The stream comes out of the app — DJI Fly or DJI GO 4 — so what matters is whether the controller can stream.
Practically every consumer DJI drone of the last few years, and the older ones through DJI GO 4.
The app does not know what is on the other side — it receives RTMP. There is no authentication and no fixed path: anything that publishes to the address works. A phone with a streaming app, OBS on a laptop, a desk encoder. The drone is the most common use, not the limit.
Whoever streams chooses the quality: LiveProtocol does not re-encode or crop anything, it shows what arrived. Tested receiving 4K (3840 × 2160) from a signal that came from no drone at all.
Telemetry, battery, crosshair, recording. The client sees the cockpit instead of the shot, and the operator ends up explaining an interface instead of working.
The known route asks for a controller with HDMI out, or a wireless video system — hundreds to thousands, plus a battery, plus a cable, plus one more thing to carry. That is why people turn the job down.
Network-based solutions choke exactly when the Mac has no cable, which is the situation in the field. Stuttering, it is no good for showing anyone.
Nothing to install beyond the app: the video server is built in and starts on its own when you open it.
It shows the RTMP address and the key. One tap to copy.
Live streaming → RTMP. The controller on the same Wi‑Fi as the Mac.
The image appears on its own when the signal arrives. Pick the screen and it gets the clean feed, full screen.
With the Mac on a cable, the video crosses the air once and arrives almost instantly. Over Wi‑Fi it crosses twice — controller → router → Mac — and arrives in bursts. The app holds a little image back to give the smoothness back, and you say how much.
The app opens on the right profile already: it detects on its own whether the Mac is on a cable or on Wi‑Fi.
Full screen, no borders, no overlay at all. The cursor disappears if you want.
The signal drops, your image fades in. It goes back on its own when the drone reconnects — the client never sees a black screen.
One choice only: less delay or an image that does not stutter. The app handles the rest.
Nothing to install on the machine, nothing to configure. Open it and it works.
Bitrate, frames per second, buffer and resolution in the footer. When something looks off, the number says what.
The same signal goes out over RTSP to VLC or OBS, if the job needs recording or streaming.
A dedicated video transmitter is still better for flying by it: its own radio, less delay, independent of any network. LiveProtocol is for the other job — putting the image in front of whoever is watching.
One licence for up to two Macs. You pay once and keep using the app even after the year of updates ends.
Use the whole app before deciding. The trial is good once per Mac.
Download LiveProtocol and do your next job with the controller you already have. 14 days, no account, no card.
Download for macOSmacOS 12 or later · Apple Silicon · signed and notarised by Apple · Version 1.0.2 · 33,2 MB