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Overview
Key Features
4K/60fps onboard recording with a 1/2-inch CMOS sensor
1080p/100fps real-time transmission using H.265 encoding
Ultra-low latency down to 20 ms in Racing Mode
Up to 10 km transmission range (FCC) for long-distance FPV flights
Compact and lightweight design at approximately 8.2 g
Built-in storage for onboard video recording
Canvas Mode and Betaflight OSD support for customizable flight data display
Compatible with DJI Goggles and FPV Remote Controllers
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Pro-Grade Digital FPV Transmission for Custom Builds
The DJI O4 Air Unit Pro is a next-generation digital FPV transmission system built for custom drone builds, FPV racing, and cinematic freestyle flying. Weighing just 8.2 g, it delivers ultra-clear HD video, ultra-low latency, and onboard 4K recording — giving pilots a premium first-person view without needing an external action camera.
Built around DJI's advanced O4 transmission technology, the system provides smooth real-time video, reliable signal performance, and a compact form factor compatible with a wide range of drone frames, including micro builds.
Key Features
- 4K/60fps Onboard Recording — 1/2-inch CMOS sensor captures high-quality footage directly on the unit
- 1080p/100fps Real-Time Transmission — H.265 encoding delivers smooth, high-fidelity live video feed
- Ultra-Low Latency — Down to 20 ms in Racing Mode for responsive, immersive FPV flight
- Up to 10 km Transmission Range — Long-distance FPV capability for open-area flights (FCC)
- Ultra-Lightweight — Approx. 8.2 g keeps your build weight-optimized
- Built-In Storage — Onboard video recording without an external card reader
- Canvas Mode & Betaflight OSD — Customizable flight data overlay for racing and freestyle setups
- DJI Ecosystem Compatible — Works with DJI Goggles and FPV Remote Controllers
What’s in the Box
- DJI O4 Air Unit Pro transmission module
- Camera module
- Antenna
- Cables and mounting hardware