DJI O4 Air Unit HD FPV System

Because analog noise belongs in 2014 and your freestyle quad deserves better than a blurry VHS filter, the DJI O4 Air Unit brings ultra-low latency HD digital FPV performance directly to your stack. Engineered around the flagship DJI O4 video transmission system, this digital FPV video transmitter delivers unmatched signal stability, high frame-rate video feeds, and crisp clarity. Whether you are hunting racing gates or flying cinematic long-range, Unmanned Tech has spent ten years keeping UK pilots in the air—and this unit is the ultimate upgrade for your FPV drone setup.

Highlights

• DJI O4 Protocol: Sub-second, ultra-low latency HD feed that makes your twitch reactions actually count.
• Crystal-Clear HD Feed: High-frame-rate digital transmission so you actually spot that stray tree branch before your frame does.
• Ecosystem Integration: Hooks up seamlessly with modern DJI FPV goggles and hardware for hassle-free pairing.

Why You Want It

You can keep pretending that analog signal dropouts build character, or you can drop the DJI O4 Air Unit into your build and actually see where you're ripping. Ten years of building and crashing drones in the UK has taught us one thing: crisp, rock-solid video feed beats guessing where the ground is every single time.

Specs

• Transmission System: DJI O4 Digital Transmission Protocol
• Video Feed Quality: Ultra-HD low-latency live transmission
• Compatibility: DJI Goggles 3, DJI FPV Remote Controller 3
• Form Factor: Compact FPV Air Unit chassis
• Latency: Ultra-low latency mode enabled

FAQ

Is the DJI O4 Air Unit backward compatible with older DJI Goggles?

The O4 protocol is optimized for current-generation hardware like the DJI Goggles 3; check the latest firmware release notes before attempting legacy pairing.

Does it fit standard 20x20 or 30x30 mounting patterns?

You will need a frame designed or adapted for modern digital HD air units, so check your frame specs before reaching for the hex drivers.

In the Box

• 1x DJI O4 Air Unit Module
• 1x Coaxial Transmission Cable
• 1x O4 Antenna