DJI O4 Air Unit & O4 Air Unit Pro – Ultimate FPV Video Transmission System

Overview

The DJI O4 Air Unit Series takes FPV video transmission to new heights, offering high-resolution recording, ultra-low latency, and extended range. Whether you're racing, capturing cinematic footage, or exploring immersive FPV flights, choose between:

• DJI O4 Air Unit – Lightweight (8.2g), 1/2-inch CMOS sensor, 4K/60fps video, 20ms latency, 10km range.
• DJI O4 Air Unit Pro – Flagship performance (32g), 1/1.3-inch CMOS sensor, 4K/120fps video, 15ms latency, 15km range.

Both units support DJI Goggles 2, Goggles Integra, Goggles 3, and Goggles N3, along with DJI FPV Remote Controllers, ensuring broad compatibility and seamless integration with popular FPV systems.

---

Feature Comparison Table

Feature	DJI O4 Air Unit	DJI O4 Air Unit Pro
Weight	8.2g (with camera)	32g (with camera)
Image Sensor	1/2-inch CMOS	1/1.3-inch CMOS
Video Resolution	4K/60fps, 1080p/100fps	4K/120fps, 1080p/100fps
Field of View (FOV)	117.6°	155° (Ultra-Wide)
Latency (Min.)	20ms	15ms
Max Transmission Range	10km (FCC)	15km (FCC)
Live View Quality	1080p @ 30/50/60/100fps	1080p @ 30/48/50/60/100fps
EIS (Stabilization)	RockSteady 3.0+	RockSteady 3.0+, Gyroflow
Video Format	MP4, H.265	MP4, H.265, D-Log M
Built-in Storage	23GB	4GB + microSD (up to 512GB)
Input Voltage	3.7-13.2V	7.4-26.4V
Antenna	1T1R	2T2R
VTX Mounting Pattern	25.5 × 25.5 mm	20 × 20 / 25.5 × 25.5 mm
Supported Goggles	DJI Goggles 2, Integra, 3, N3	DJI Goggles 2, Integra, 3, N3
Compatible Controllers	DJI FPV Remote Controller 2	DJI FPV Remote Controller 3
Operating Temperature	-10°C to 40°C	-10°C to 40°C

---

Key Features

DJI O4 Air Unit – Ultra-Light, High-Speed FPV

🔹 8.2g body, ideal for 2-inch drone frames
🔹 1/2-inch CMOS sensor, 4K/60fps recording
🔹 20ms low latency, 10km max range
🔹 1080p/100fps live view for ultra-smooth transmission
🔹 Canvas Mode & Betaflight OSD support

DJI O4 Air Unit Pro – Flagship Cinematic Performance

🔹 32g body, perfect for 3-inch and larger drones
🔹 1/1.3-inch CMOS sensor, 4K/120fps recording
🔹 15ms ultra-low latency, 15km range
🔹 155° ultra-wide FOV for immersive visuals
🔹 Supports microSD up to 512GB for extended storage
🔹 RockSteady 3.0+ & Gyroflow stabilization
🔹 D-Log M color profile for enhanced post-production

---

Advanced Video Transmission

🔹 Operating Frequency:

• 5.170-5.250 GHz, 5.725-5.850 GHz
• Transmission power: FCC up to 33dBm (Pro), 30dBm (Standard)

🔹 Racing Mode:

• Supports up to 8 aircraft simultaneously
• Minimal latency for high-speed racing

🔹 Canvas Mode:

• Customize OSD layouts with Betaflight OSD settings

---

Package Contents

📦 DJI O4 Air Unit
✔️ 1x Air Unit Transmission Module
✔️ 1x Camera Module
✔️ 1x 3-in-1 Cable
✔️ 1x Antenna

📦 DJI O4 Air Unit Pro
✔️ 1x Air Unit Transmission Module
✔️ 1x Camera Module
✔️ 1x 3-in-1 Cable
✔️ 1x Antenna

---

Conclusion

The DJI O4 Air Unit Series provides industry-leading FPV transmission, whether you need a lightweight, agile unit or a high-performance cinematic powerhouse.

👉 Choose the O4 Air Unit for an ultra-light racing experience.
👉 Upgrade to the O4 Air Unit Pro for enhanced resolution, ultra-wide FOV, and extended range.

New Heights in Transmission, More Freedom in Flight. O4 Air Unit Series features ultra-low latency transmission, 15km range, and auto frequency selection. Records 4K/60fps video with H.265 encoding for clear imagery. New Racing Mode offers 15ms low latency and supports up to 8 aircraft racing.

Upgraded imaging delivers cinematic quality with 4K/120fps video. Compatible with Canvas Mode for customizable data display. Lightweight design fits drones of 2" and smaller, ensuring easy assembly. Works with DJI Avata 2 ND Filter Set for flexible light control in intense lighting.

Product compatibility chart lists DJI devices and their compatible accessories. DJI Goggles N3, 3, and 2 have varying compatibility with drones and air units. DJI FPV Goggles V2 and controllers like RC Motion Controller 3 are also included, showing which products work together seamlessly.