Re:OpenHD - HD video, UAV telemetry, audio, and RC control
by 70jS8h5L on Thursday May 27, 2021 @09:54AM
(#27303149)
The DJI system is the state of the art consumer unit basically. With the caddx unit it's especially small (to fit on smaller quads):
https://www.quadcopters.co.uk/dji-hd-digital-fpv/iflight-suc...
The silver box and the camera are the relevant parts, the connection to the other PCB is just to receive telemetry from the flight controller.
Edit: better link to the actual unit itself:
https://www.buildyourowndrone.co.uk/caddx-fpv-air-unit-micro...
Typical latency doesn't seem to be listed. Although the connection latency is probably low enough, I'm curious about the video encoder / decoder latency.