DJI O4 Wide Air Unit Pro | 159° FPV Camera

Name: Flywoo DJI O4 Wide Air Unit Set
Brand: DJI
SKU: FW19005306
Price: 159.99 USD
Availability: InStock

DJI O4 Wide Air Unit Pro adds a 159° ultra-wide FOV to O4 HD transmission, with 4K/60fps recording, 10km FCC range, 20ms Racing mode, and 23GB storage.

HD digital FPV transmission

DJI O4 WIDE
Air Unit

159 degree ultra-wide FOV, 4K/60fps video, 10km O4 HD link, 23GB storage, and 20ms Racing mode.

O4 HD Link 4K/60fps 10km FCC 20ms Racing Mode

Quick Answer

DJI O4 WIDE Air Unit is the ultra-wide version of the standard O4 Air Unit.

It keeps the same core transmission and recording performance, then swaps the stock 117.6 degree lens for a 159 degree ultra-wide FOV lens. At 13g including the camera, it is made for 2-inch and smaller micro FPV drones, with 4K/60fps recording, 23GB built-in storage, up to 10km FCC range, and Racing mode latency as low as 20ms.

4K/60

Video Recording

10km

FCC Range

20ms

Racing Mode Latency

13g

Including Camera

Gyroscope notice

Read before choosing a gyro version

The DJI O4 Wide Air Unit ships with the I469D gyro as standard, which may cause RockSteady jitter on some frames. An MP66 swap resolves the issue with no functional impact, but MP66 chips are discontinued and stock is limited.

Service note MP66 replacement is done only by FLYWOO technicians. The unit may show small service marks after the work, and warranty support for replaced units is handled through FLYWOO support.

MP66

Parameter: MP66
Output Data Rate: Up to 8 kHz
Frame Compatibility: Works with most frames

I469D

Parameter: I469D
Output Data Rate: Up to 32 kHz
Frame Compatibility: Requires frames with good vibration damping

Camera housing

18mm and 20mm housings for O4 Wide

18mm housing fits 18mm / 19mm FPV frame camera mounts
20mm housing fits O3 / O4 Pro camera-mount frames
POM housings expand O4 Wide fitment beyond the stock 14mm shell

FLYWOO customizes 18mm and 20mm camera housings for the O4 Wide lens module, giving builders more frame options without changing the camera core. Choose the 18mm housing for 18mm or 19mm mounts, or the 20mm housing when the frame is designed around O3 / O4 Pro camera mounting.

FLYWOO O4 Wide 14mm 18mm and 20mm camera housings

Board protection

A protective shell for the O4 Wide camera core

Covers the exposed rear circuit board on the O4 Wide camera module
Helps secure the coaxial cable with a dedicated fixing plate
Reduces the risk of board or cable damage from bumps and impacts

The stock O4 Wide camera module leaves the rear PCB and coaxial connection more exposed. FLYWOO's custom housing adds rear coverage and a coaxial cable fixing plate, helping keep the camera core and cable seated during installation, transport, and hard landings.

FLYWOO O4 Wide protective shell for camera PCB and coaxial cable fixing plate

Imaging

4K/60fps from a 1/2-inch sensor

1/2-inch CMOS sensor
4K/60fps video recording
159 degree ultra-wide field of view

The camera captures sharp 4K/60fps footage with an immersive 159° ultra-wide field of view. For micro and indoor builds, that means wider perspective and fewer blind spots without adding a separate action camera.

Racing

20ms low-latency Racing mode

Latency as low as 20ms
Up to 8 pilots racing simultaneously
1080p/100fps live view

Racing mode lowers latency to as little as 20ms and supports up to 8 pilots in the same race. Live view is listed at 1080p/100fps.

OSD

Canvas Mode and Betaflight OSD

Canvas Mode support
Betaflight OSD support
Custom flight data layout

Canvas Mode and Betaflight OSD support give pilots control over the flight data layout shown in the goggles, so battery, link, and flight information can stay readable.

Product Description

DJI O4 WIDE Air Unit is the wide-angle version of the standard O4 Air Unit. Only the lens changes: the original 117.6 degree wide-angle lens is upgraded to a 159 degree ultra-wide FOV lens, while transmission performance, recording specs, body weight, built-in storage, and core specifications stay the same as the standard version.

At just 13g including the camera, it is built for 2-inch and smaller micro FPV drones. The 1/2-inch CMOS sensor records up to 4K/60fps, and the 159 degree ultra-wide field of view helps reduce blind spots in tight indoor spaces, gap flying, and close-range freestyle.

Powered by O4 digital transmission, it supports latency as low as 20ms and up to 10km range under FCC standards. H.265 encoding keeps 1080p/100fps live view crisp, while Racing mode supports up to 8 pilots at the same time. Canvas Mode, customizable OSD, 23GB built-in storage, and a 30 x 30 mm mounting footprint make it flexible for cinewhoops, micro freestyle builds, and creative FPV setups.

Product Highlights

10km O4 HD Digital Transmission: Same transmission performance as the standard O4 Air Unit, with up to 10km stable range under FCC standards and H.265 encoding for smooth 1080p/100fps live view.
20ms Low-Latency Racing Mode: Racing mode reduces latency to as low as 20ms and supports up to 8 aircraft racing simultaneously for responsive stick input.
1/2-inch Sensor + 159 Degree Ultra-Wide Imaging: The 1/2-inch CMOS sensor records 4K/60fps video, while the 159 degree ultra-wide FOV reduces blind spots for indoor gaps and close-range freestyle.
13g Lightweight + 23GB Built-in Storage: 13g total weight including camera, made for 2-inch and smaller micro frames, with 23GB onboard storage and no extra SD card required.
Canvas Mode Custom OSD: Canvas Mode and Betaflight OSD support let pilots arrange flight data freely on the goggles display.

Specifications

Specification	DJI O4 Wide Air Unit	Flywoo DJI O4 Wide Air Unit Pro
Product Name	DJI O4 Wide Air Unit	Flywoo DJI O4 Wide Air Unit Pro
Gyroscope	I469D / MP66	I469D / MP66
Imaging	1/2-inch CMOS sensor 4K/60fps video recording 159 degree ultra-wide FOV	1/2-inch CMOS sensor 4K/60fps video recording 159 degree ultra-wide FOV
Video Transmission	O4 HD digital transmission Single-antenna design 1080p/100fps live view Minimum 20ms latency Up to 10km range under FCC standards Maximum 60Mbps bitrate	O4 HD digital transmission Single-antenna design 1080p/100fps live view Minimum 20ms latency Up to 10km range under FCC standards Maximum 60Mbps bitrate
Antenna	80mm Copper Tube Antenna	FLYWOO LDS UFL LHCP Antenna - 115mm
Cooling Shell	None	FLYWOO Custom Heat Dissipation Shell
Coaxial Cable	50mm coaxial cable	150mm coaxial cable
Storage	23GB built-in storage microSD card expansion not supported	23GB built-in storage microSD card expansion not supported
Weight	13g (including 50mm coaxial cable)	19g (including 150mm coaxial cable)
Dimensions	30 x 30 x 6 mm	30 x 30 x 10.7 mm
Mounting Hole Spacing	25.5mm x 25.5mm	20mm x 20mm / 25.5mm x 25.5mm
Lens Size Options	14mm (stock) 18mm (with Flywoo 18mm lens housing) 20mm (with Flywoo 20mm lens housing)	14mm (stock) 18mm (with Flywoo 18mm lens housing) 20mm (with Flywoo 20mm lens housing)

In the box :

Choose the package version that matches your build. Both versions include the O4 Wide camera accessories, 18mm and 20mm camera shells, UV filter, and mounting screws.

O4 Wide Air Unit

1 × O4 Wide Air Unit
1 × O4 Wide UV V2
1 × 18mm Camera Shell
1 × 20mm Camera Shell
1 × 50mm coaxial cable
1 × O4 Antenna
1 × 6-Pin Wire Harness 5cm
5 × M2×3 Cross Head Screws
5 × M2×4 Cross Head Screws
5 × M2×3 Round Head Screws

FAQ

Frequently Asked Questions

What is DJI O4 WIDE Air Unit?+

DJI O4 WIDE Air Unit is the wide-angle version of the standard DJI O4 Air Unit. It upgrades the lens from a 117.6 degree wide-angle view to a 159 degree ultra-wide FOV, while the core O4 transmission and recording specifications remain the same as the standard version.

What is different from the standard O4 Air Unit?+

The main difference is the lens. The WIDE version uses a 159 degree ultra-wide FOV lens for a broader view. Transmission performance, recording specs, body weight, built-in storage, and other core specifications remain identical to the standard O4 Air Unit.

Which drones is it designed for?+

It is built for 2-inch and smaller micro FPV drones, including indoor cinewhoops, close-range freestyle builds, and creative micro platforms where a wider view helps reduce blind spots.

What camera and recording specs does it support?+

It uses a 1/2-inch CMOS sensor and supports up to 4K/60fps video recording. The 159 degree ultra-wide FOV helps pilots see more of the surroundings during tight indoor flying and close-range maneuvers.

What range and latency does it support?+

Under FCC standards, O4 digital transmission supports up to 10km range. Racing mode can reduce latency to as low as 20ms and supports up to 8 aircraft racing at the same time. Actual performance depends on region, interference, antenna setup, and local regulations.

Does it support microSD card expansion?+

No. DJI O4 WIDE Air Unit has 23GB built-in storage and does not support microSD card expansion.

What is the difference between the I469D and MP66 gyro versions?+

I469D is the standard gyro used on the DJI O4 Wide Air Unit. It has an output data rate up to 32 kHz, but may show RockSteady jitter on some frames if vibration damping is not strong enough. MP66 has an output data rate up to 8 kHz and works with most frames. The MP66 version is replaced by FLYWOO technicians, with no functional impact to the air unit. MP66 chips are discontinued, so replacement stock is limited.

Will the MP66 version show a camera calibration error in the goggles?+

No. The MP66 gyro version will not show a camera calibration error in the goggles.

What is included when buying the O4 Wide Air Unit from FLYWOO instead of the standard DJI version?+

The FLYWOO package includes 18mm and 20mm camera housings plus a UV filter. These housings make the O4 Wide Air Unit compatible with more frames, not only 14mm camera mounts. The 20mm housing also matches the same mounting hole pattern used by O3 and O4 Pro camera setups.

Do the FLYWOO 18mm and 20mm O4 Wide housings have detailed specifications?+

Yes. The 18mm housing measures 18mm x 22.5mm x 20mm, weighs 1.8g, uses POM material, and fits 18mm / 19mm FPV frame mounts. It uses M2*3 cross head screws for housing fixing and M2*3 round head screws for camera core fixing. The 20mm housing measures 20mm x 23.2mm x 20mm, weighs 3.7g, uses POM material, and fits O3 / O4 Pro FPV frames. It uses M2*4 cross head screws for housing fixing and M2*3 round head screws for camera core fixing.

What is the difference between O4 Wide and O4 Pro?+

O4 Wide focuses on a lighter 13g micro-build setup with a 1/2-inch sensor, 4K/60fps recording, 159 degree ultra-wide FOV, up to 10km FCC range, and 20ms Racing mode latency. O4 Pro is the higher-spec imaging and transmission option, with a 1/1.3-inch sensor, up to 4K/120fps recording, up to 15km FCC range, and latency as low as 15ms.

Does it support Canvas Mode and Betaflight OSD?+

Yes. Canvas Mode and Betaflight OSD are supported, so pilots can customize the flight data layout shown in the goggles.

Setting up Flywoo DJI O4 Wide Air Unit Set for daylight FPV footage? Use the FLYWOO O4 Wide UV/ND filter guide to compare UV, ND4, ND8, ND16, and ND32 choices before flying in bright light.

Flywoo DJI O4 Wide Air Unit Set

DJI O4 WIDEAir Unit