DJI O4 Air Unit

New Heights in Transmission, More Freedom in Flight

The DJI O4 Air Unit Series is equipped with the DJI O4 video transmission system, achieving ultra-low latency for more responsive controls. Paired with the dual-antenna design of the DJI O4 Air Unit Pro, the max transmission distance can reach up to 15 kilometers. ^[1] This system can automatically select the most stable frequency. Whether soaring over mountains and rivers or navigating indoor spaces, perform confidently with precision.
 

Crisp and Fluid, Visually Striking

The DJI O4 Air Unit Series is capable of recording 4K/60fps video. The video transmission system utilizes H.265 video encoding, supporting high-frame-rate transmission at 1080p/100fps, ensuring clear and smooth real-time imagery. No matter how fast you fly, the camera view keeps up.
 

New Racing Mode: Unleashed Speed, Unlimited Fun

The DJI O4 Air Unit Series introduces a new Racing mode, ^[2] with video transmission latency as low as 15 milliseconds. ^[3] It supports up to eight aircraft racing simultaneously, ^[4] taking you on an exhilarating, high-speed journey through the skies.
 

Upgraded Imaging: Cinematic Masterpieces at Your Fingertips

The DJI O4 Air Unit features a 1/2-inch image sensor, capable of capturing 4K/60fps video. The DJI O4 Air Unit Pro goes a step further with a 1/1.3-inch image sensor, supporting 4K/120fps video recording. No need for an external action camera to achieve ultra-wide-angle, high-definition footage. Creating stunning visuals has never been so effortless.
 

Even in Intense Light, Create With Confidence

The DJI O4 Air Unit Pro Camera Module can be used with the DJI Avata 2 ND Filter Set (ND8/16/32). ^[5] Even in bright lighting conditions, it ensures balanced exposure and true-to-life colors. This allows you to flexibly control light intake and shutter speed, easily achieving natural motion blur and making your footage more dynamic and impactful.
 

Compatible With Canvas Mode: Your Flights, Your Way

Have full control over what's displayed on your screen. The DJI O4 Air Unit Series supports Canvas Mode and Betaflight OSD settings. You can customize the real-time data and layout displayed on your goggles screen, making flight data clear at a glance, and enhancing your control precision.
 

Lightweight Design, Effortless Adaptation

The DJI O4 Air Unit Series adopts a lightweight and portable design with extensive compatibility. Specifically, the DJI O4 Air Unit can fit drone frames of 2 inches and smaller, supporting flexible assembly to suit various creative flight scenarios. Experience the thrill of flying while capturing high-quality footage with ease.

Compatibility

Adaptation Plan 1
DJI Goggles 3
DJI Goggles N3
DJI FPV Remote Controller 3

Adaptation Plan 2
DJI Goggles 2
DJI Goggles Integra
DJI FPV Remote Controller 2

Notes

1. Under FCC standards, in an open outdoor environment free of interference, the max video transmission range for the DJI O4 Air Unit Pro is 15 km. For the DJI O4 Air Unit, max video transmission range is 10 km.
2. Enabling Racing mode requires DJI Goggles 3 or Goggles N3. In this mode, the default video recording specification is set to 1080p/100fps, and the video transmission channel mode switches to Manual, offering bandwidth options of 20 MHz or 40 MHz. The channel selection supported in racing mode may vary based on regulations in different countries and regions.
3. The DJI O4 Air Unit offers a lowest video transmission latency of 20 ms, while the DJI O4 Air Unit Pro achieves a lowest latency of 15 ms. These measurements were taken using DJI Goggles 3 in Racing mode.
4. Regulations vary by country and region, and actual performance may differ.
5. Sold separately.

Product Specifications

Air unit

Weight: Air Unit (camera module excluded): Approx. 5.1 g
Air Unit (camera module included)：Approx. 8.2 g*
Antenna: Approx. 0.75 g
^{*The lens mount is not included. With the lens mount, the weight is 9.2 grams.}
Dimensions: Transmission Module: 30×30× 6 mm (L×W×H)
Camera Module: 13.44×12.36×16.50 mm (L×W×H)
Coaxial Cable: 50 mm
3-in-1 Cable: 50 mm
Antenna: 80 mm
 

Video Transmission

Operating Frequency: 5.170-5.250 GHz
5.725-5.850 GHz
^{Operating frequency allowed varies among countries and regions. Please refer to local laws and regulations for more information.}
Transmitter Power (EIRP): 5.1 GHz: <23 dBm (CE)
5.8 GHz:
<30 dBm (FCC)
<14 dBm (CE)
< 30 dBm (SRRC)
Lowest Latency: With DJI Goggles 3 and pick racing mode:
With 1080p/100fps video transmission quality, the latency is as low as 20 ms.
With DJI Goggles N3 and pick racing mode:
With 1080p/100fps video transmission quality, the latency is as low as 24 ms.
With DJI Goggles 2 or Goggles Integra：
With 1080p/100fps video transmission quality, the video transmission latency is less than 35 ms.
^{Latency data represents the minimum latency during the screen refresh process of DJI Goggles.Tested in an outdoor open environment without interference. The video transmission latency data varies with different devices.}
Max Video Transmission Range: With DJI Goggles 3/DJI Goggles N3:
10 km (FCC),6 km (CE),6 km (SRRC)
^{Measured in an unobstructed outdoor environment free of interference. The above data shows the farthest communication range under various standards . The actual maximum communication range during flight is limited by the flight endurance of the aircraft. Always pay attention to RTH reminders in the app during your flight.}
Live View Quality: 1080P@30/50/60/100fps
Communication Bandwidth: Max 60 MHz
Antenna: 1 antenna, 1T1R
Channels: Supports auto mode
Supports manual mode:
With DJI Goggles 3 or DJI Goggles N3:
60 MHz: 1 channel; 40 MHz: 1 channels; 20 MHz: 3 channels; 10 MHz: 3 channel
With DJI Goggles 2 or Goggles Integra：
40 MHz: 1 channel; 20 MHz: 3 channels; 10 MHz: 3 channels
Channels Info: FCC/SRRC/CE:
60MHz/40 MHz：
Channel 1: 5794.5 MHz
20 MHz/10 MHz:
Channel 1: 5768.5 MHz
Channel 2: 5789.5 MHz
Channel 3: 5814.5 MHz
 

Camera

Image Sensor: 1/2-inch CMOS Sensor
Lens: FOV: 117.6°
The equivalent focal length: 14 mm
Aperture: f/2.8
Focus: 0.6 m to ∞
ISO Range: 100-6400 (Auto)
100-12800 (Manual)
Video Resolution: 4K(4:3): 3840 x 2880@30/50/60fps
4K(16:9): 3840 x 2160@30/50/60fps
1080P(4:3): 1440 x 1080@30/50/60/100/120fps
1080P(16:9): 1920 x 1080@30/50/60/100/120fps
Video Format: MP4
Max Video Bitrate:: 100 Mbps
Color Mode: Normal Mode
Camera FOV: Standard
Wide-Angle
EIS: RockSteady 3.0+
Stabilization function off (supports Gyroflow)
^{When RockSteady is enabled, the shooting angle only supports standard.}
 

Hardware

Input Voltage: 3.7-13.2 V
Operating Temperature: -10° to 40° C
 

Storage

Built-in Storage: 23GB
Supported SD Cards: Not supported
Recommended microSD Cards: Not supported
 

Compatibility

Supported Flight Controller System: Betaflight 4.3.0 and higher versions
Supported DJI Goggles and Remote Controllers: DJI Goggles 3 + DJI FPV Remote Controller 3
DJI Goggles N3 + DJI FPV Remote Controller 3
DJI Goggles 2/ Goggles Integra + DJI FPV Remote Controller 2
^{The flight control firmware needs to be configured to support the SBUS protocol in order to use the DJI FPV remote controller.}

In the box

DJI O4 Air Unit Camera Module × 1
DJI O4 Air Unit Transmission Module × 1
DJI O4 Air Unit Antenna × 1
DJI O4 Air Unit 3-in-1 Cable × 1

WHY BUY FROM US?

By buying from Ferntech, you'll have the confidence that you are dealing directly with New Zealand's leading drone experts. Our staff are knowledgable drone pilots who offer expert advice, trusted support and superior specialist service. Only through us will you receive a full New Zealand warranty, phone and email support, and access to our certified Repairs Centre with DJI-qualified drone technicians. And we guarantee that we will have the best prices on the market — if not let us know and we will match any price (conditions apply).

Warranty Details

1 year warranty