CADDX PROTOS is an all-in-one ready-to-fly FPV kit weighing approximately 100 g, combining a lightweight design with excellent durability. Equipped with the Ascent digital FPV system, it delivers up to 3 km of transmission range with latency as low as 35 ms, supports 1080p/60 fps video, and offers adjustable transmit power from 25–100 mW. It features Optical Flow Position Hold, Sport, and Acro flight modes, along with an A-LINK ELRS radio controller featuring Hall-effect gimbals. Suitable for both indoor practice and outdoor freestyle flying, the PROTOS is ready to fly out of the box and is ideal for beginners.
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A tool for overlaying OSD data onto recorded HD FPV video.
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¶ Important Note
If your Protos vtx is an older version running firmware
16.1.33, you must first update it to16.4.4, and then update it to the latest firmware version. Otherwise, the device may become bricked!!!
We will add a pop-up warning and update restriction in the latest version ofPC Tool. However, this warning is not available if you are using an older version ofPC Tool.