DJI O4 Air Unit image transmission system
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DJI 04 Air Unit
Open yourself up to a space full of detail with the DJI O4 Air Unit, a video transmission system that brings a wealth of possibilities to FPV flight enthusiasts. With 1080p video transmission, minimal latency and a range of up to 6km, you can count on reliable connectivity in all conditions. The extremely lightweight design at just 8.2g makes it perfect for small drones. Equipped with a 1/2" CMOS sensor camera, it allows you to capture detailed footage in 4K/60FPS resolution. What's more, the device works with a variety of goggles and controllers, allowing easy integration into your kit. It is a must-have solution for anyone looking for exceptional image quality and reliable technology.
Freedom and reliability at your fingertips
With the DJI O4 Air Unit, you can forget about the limitations of video transmission. The system provides a stable connection, a minimum latency of 20 ms and a range of up to 6 km. This means you can control your drone with confidence, whether you're traversing open spaces or exploring nooks and crannies in challenging terrain. The precision and smoothness make every moment in the air a pure pleasure.
Stunning realism
Feel the thrill of fast and precise FPV flights. The DJI O4 Air Unit supports 1080p video at 100 frames per second using the state-of-the-art H.265 codec, resulting in a detailed, smooth and extremely realistic image - even at high speeds. This system gives you everything you need to immerse yourself in the exciting world of dynamic flight and experience unforgettable moments in the skies.
Discover the excitement in Racing Mode
Speed, excitement and full competitive freedom - this is what the Racing mode of the DJI O4 Air Unit offers. You can race against other pilots (up to eight drones at the same time!), benefiting from a minimum latency of around 20 ms. This advanced mode allows you to take full advantage of the potential of dynamic flight, breaking speed records and enjoying extreme challenges in the air.
Create dynamic videos full of detail
With the DJI O4 Air Unit, recording impressive videos just got easier. The 1/2" CMOS sensor camera allows you to capture detailed shots in 4K/60FPS, while RockSteady technology eliminates shake to ensure smoothness even during rapid manoeuvres. What's more, the system supports Gyroflow software for additional stabilisation of footage in post-production. All this means you can create professional footage without the need to install additional equipment on your drone.
Personalise your view - Canvas mode in action
With the DJI O4 Air Unit, you decide what your screen looks like. With Canvas mode compatibility, you can fine-tune the information displayed and the layout of elements on your goggles using the Betaflight OSD settings. Whether it's speed data, energy levels or other key parameters - everything is at your fingertips, exactly as you need it. In this way, you gain not only convenience, but also exceptional control over every flight.
Compact design, great capabilities
Weighing in at just 8.2g, but with huge capabilities, the DJI O4 Air Unit is the perfect solution for small drones. Thanks to its size, it fits perfectly into frames 2" and smaller, making it a great choice for dynamic, lightweight designs. The light weight does not weigh down your drone, so you are free to pursue your next sky challenge and enjoy the full flight experience.
Compatibility without boundaries
With the DJI O4 Air Unit, you can forget about hardware limitations. The system works seamlessly with a variety of FPV goggle models, such as DJI Goggles 2 or DJI Goggles Integra, offering full functionality and convenience. If you prefer newer technology, the DJI O4 Air Unit is also compatible with DJI Goggles 3 and Goggles N3. For control, you can use the DJI FPV Remote Controller 2 or its newer version, Remote Controller 3. Choose the configuration that best suits your needs and flying style.
DJI O4 Air Unit Pro - more capabilities at your fingertips
If you're looking for even higher image and transmission quality, the DJI O4 Air Unit Pro will meet your requirements. The camera, with its larger 1/1.3-inch CMOS sensor, allows you to capture amazing shots in 4K/120FPS, and the wide 155° field of view captures more in every frame. Thanks to the 10-bit D-Log M colour mode, all details in both the light and dark parts of the image will be preserved. Equipped with two antennas, the Pro model offers a transmission range of up to 8 km and a latency reduced to just 15 ms, making it ideal for the most demanding FPV pilots.
Included
- DJI O4 Air Unit camera module x 1
- DJI O4 Air Unit transmission module x 1
- DJI O4 Air Unit antenna x 1
- 3-in-1 cable for DJI O4 Air Unit x 1
Air Unit
| Weight | Air Unit (without camera module): approx. 5.1 g; Air Unit module (with camera module): approx. 8.2 g; Antenna: approx. 0.75 g;1 |
|---|---|
| Dimensions | Transmission module: 30×30×6 mm (D×S×W); Module with camera: 13.44×12.36×16.50 mm (D×S×W); 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; 2 |
|---|---|
| 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 Racing mode selected: With 1080p/100FPS video transmission quality, latency is approximately 20 ms. With DJI Goggles N3 and Racing mode selected: With a video transmission quality of 1080p/100FPS, the latency is approximately 24 ms. With DJI Goggles 2 or DJI Goggles Integra: With a video transmission quality of 1080p/100FPS, the video transmission delay is less than 35 ms. 3 |
| Max. video transmission range | With DJI Goggles 3/DJI Goggles N3: 10 km (FCC), 6 km (CE), 6 km (SRRC); 4 |
| Live view quality | 1080p@30/50/60/100FPS |
| Communications 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 channel; 20 MHz: 3 channels; 10 MHz: 3 channels; With DJI Goggles 2 or DJI Goggles Integra: 40 MHz: 1 channel; 20 MHz: 3 channels; 10 MHz: 3 channels; |
| Channel information | FCC/SRRC/CE: 60 MHz/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
| Matrix | 1/2-inch CMOS sensor |
|---|---|
| Lens | Field of view (FOV): 117,6°; Equivalent focal length: 14 mm; Aperture: f/2.8; Sharpness: 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 |
| Colour mode | Normal mode |
| Camera field of view (FOV) | Standard; Wide-Angle; |
| Electronic Image Stabilisation (EIS) | RockSteady 3.0+; Stabilisation off (supports Gyroflow); 5 |
Hardware
| Input voltage | 3,7-13,2 V |
|---|---|
| Operating temperature | From -10°C to 40°C |
Memory
| Built-in memory | 23 GB |
|---|---|
| Supported SD cards | Not applicable |
| Recommended microSD cards | Not applicable |
Compatibility
| Supported flight controller system | Betaflight 4.3.0 and later versions |
|---|---|
| Supported DJI goggles and controllers | DJI Goggles 3 + DJI FPV Remote Controller 3; DJI Goggles N3 + DJI FPV Remote Controller 3; DJI Goggles 2/DJI Goggles Integra + DJI FPV Remote Controller 2; 6 |