DJI O4 Wide Air Unit - CP.FP.00000358.01

The DJI O4 Wide Air Unit is a compact FPV video transmission and camera system featuring a 1/2-inc...

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DJI O4 Wide Air Unit for FPV Drone, 159° Ultra-Wide FOV, Digital Transmission System, 20ms Low Latency, 10km Max Range, 4K/60fps Video Recording, 1080p/100fps Live View, 1/2-inch CMOS Sensor

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AmazonDJI O4 Wide Air Unit for FPV Drone, 159° Ultra-Wide FOV, Digital Transmission System, 20ms Low Latency, 10km Max Range, 4K/60fps Video Recording, 1080p/100fps Live View, 1/2-inch CMOS Sensor

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DJI - United KingdomDji O4 Wide Air Unit

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Wex Photo VideoDji O4 Wide Air Unit Cp.fp.00000358.01

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Product Information

Full details

The DJI O4 Wide Air Unit is an essential upgrade for FPV pilots building sub-3-inch drones who require high-fidelity video transmission without the weight of standard systems. It offers a premium 4K/60 fps recording experience and advanced O4 transmission technology, making it ideal for compact, agile FPV builds. However, users should be aware that its specialized, ultra-lightweight design means it is specifically optimized for smaller frames and may not be suitable for heavy-lift or long-range cinematic platforms.

All features

Model Part Number	CP.FP.00000358.01
Brand	DJI

Extended Product Information

FAQs

Is the DJI O4 Wide Air Unit compatible with larger 5-inch frames?

While it can technically be installed, it is optimized for 3-inch and smaller builds to balance weight and signal integrity.

Can I use an SD card with this unit?

No, this unit features 23GB of built-in storage and does not have an external SD card slot.

Does this unit require a specific receiver?

The O4 Air Unit integrates transmission functions, but you should verify compatibility with your specific flight controller and O4-enabled goggles.

What is the maximum recording resolution?

The unit is capable of recording at 4K resolution at 60 frames per second.

How do I extract the footage from the internal memory?

Connect the unit to a computer via USB-C to transfer your video files directly from the internal 23GB storage.

Troubleshooting

Video feed is stuttering or dropping frames

Verify that your antenna is positioned vertically and clear of the frame; check for high electromagnetic interference in your flight area.

Unit will not record footage

Check the built-in storage capacity via the app; ensure the unit is correctly bound to your transmitter and that a command is being sent to trigger recording.

Pros and Cons

Pros

Extremely lightweight at only 13.3g
High-quality 4K/60 fps video recording capabilities
Industry-leading 20ms low latency for responsive flying
Integrated 23GB storage saves weight and space
Optimized for small-form-factor builds (3 inches and under)

Cons

Not compatible with larger drone frames
Single-antenna design may be more limited than dual-antenna systems in high-interference areas
Requires specific DJI O4-compatible hardware

Setup, Compatibility & Care

To ensure optimal performance, verify that your flight controller and radio transmitter are compatible with the DJI O4 ecosystem.

Installation: Secure the unit within the airframe using vibration-dampening mounts to prevent jello in the footage.
Antenna Positioning: Ensure the single antenna is clear of carbon fiber components to maintain the maximum 10km range.
Firmware: Keep the unit updated using the official DJI Assistant software to ensure the latest transmission protocols are active.
Maintenance: Regularly clean the lens with a microfiber cloth to prevent smudges from affecting the 4K recording clarity. Store the unit in a dry, dust-free environment when not in use.