DJI O3 Air Unit

O3+ Transmission, 4K Camera, 30ms Latency, 10km Range

Compatible Products

Compatible Goggles (Required)

• DJI Goggles 3

• DJI Goggles Integra

• DJI Goggles 2

• DJI FPV Goggles V2

Compatible Remotes (Required)

• DJI FPV Remote Controller 3

• DJI FPV Remote Controller 2

️ Compatible Aircraft / Frames (DIY Builds)

• 5–7 Inch FPV Drones (Racing/Freestyle)

• Mini/Lightweight FPV Drones (3–4 Inch)

• Fixed-Wing Aircraft (With proper cooling/power)

• Custom Multi-Rotor Drones (Betaflight compatible)

Incompatible

• DJI Avata / FPV Combo (All-in-one units)

• A3 / N3 Flight Controllers

In The Box

• 1 × DJI O3 Air Unit

Product Overview

The DJI O3 Air Unit is a high-performance digital video transmission solution designed for DIY FPV pilots.

Integrating the flagship O3+ transmission system with a 4K/60fps camera, this unit brings DJI's signature stability and image quality to custom-built drones. With 30ms low latency, 10km range, and dual-frequency anti-interference, it solves the pain points of analog FPV while maintaining a lightweight footprint of under 40g.

Key Features

O3+ Flagship Transmission

• Ultra-Low Latency: As low as 30ms for a responsive flying experience.

• High Definition: 1080p/100fps live view with H.265 encoding.

• Long Range: Up to 10km in ideal conditions.

• Stable Signal: Dual-band (2.4/5.8GHz) auto-selection with polarized antennas.

4K Cinematic Camera

• 1/1.7" CMOS Sensor: 48MP effective pixels for crisp details.

• 155° Ultra-Wide Angle: f/2.8 fixed-focus lens.

• High-Spec Video: Records 4K at 60fps with D-Cinelike color mode for grading.

Lightweight & Versatile

• <40g total weight (including antenna and lens).

• Supports 2S to 6S batteries (7.4V–26.4V input).

• Built-in 20GB storage + microSD card support (up to 256GB).

️ Technical Specifications

Usage Tips

• Firmware Sync: Always update the O3 Air Unit firmware via DJI Assistant 2 to match your Goggles' firmware.

• Antenna Positioning: Ensure the dual antennas are positioned 90 degrees apart and away from carbon fiber frames to avoid signal blockage.

• Power Supply: Use a stable 2S–6S power source. Avoid voltage spikes that could damage the unit.

• Canvas Mode: Use DJI Goggles 3 or Integra to enable Canvas Mode for custom OSD layouts.

️ Important Notes

• Strict Compatibility: This unit is exclusively for DIY drones and cannot be retrofitted into DJI Avata or original DJI FPV drones.

• Regulatory Compliance: Always follow local RF transmission laws regarding power and frequency.

• Cooling: Ensure adequate airflow around the Air Unit during flight to prevent overheating.