DJI O4 Wide Air Unit

The DJI O4 Wide Air Unit is DJI's latest digital FPV video transmitter for freestyle, racing and cinematic drone builds, featuring an ultra-wide field of view optimised for dynamic flying. Designed for pilots who demand immersive visual coverage without the bulk of traditional action cameras, this air unit integrates seamlessly into 5–7" frames and delivers DJI's signature low-latency HD feed to O4 goggles. Compatible with DJI's O3 ecosystem and backward-compatible receivers, it suits builders upgrading from O3 or entering the DJI digital FPV platform for the first time.

Key features

• Wide-angle lens delivers an expansive field of view for aggressive manoeuvres and obstacle awareness

• Low-latency HD video transmission maintains real-time responsiveness in racing and freestyle scenarios

• Compact form factor and lightweight design minimise impact on flight performance and frame compatibility

• Direct integration with DJI O4 and O3 goggles plus DJI radio systems for streamlined setup

• Robust encoding handles high-speed motion and varying light conditions without artefacts

Specifications

• FPV System: DJI O4

• Camera Size: O4

• Frequency: 5.8GHz

Mount the air unit on standard 20×20mm or 30.5×30.5mm flight-controller stacks; verify frame clearance for the wide lens housing. Power from a 3–6S LiPo and configure via DJI Assistant 2 for custom video settings and channel management.