
Product Details
DJI O4 Wide Air Unit FHD FPV Video Transmission
Upgrade your quad with the DJI O4 Wide Air Unit, the benchmark in FHD FPV digital video transmission for freestyle pilots and whoop builders. Designed to eliminate the weight of external action cameras while expanding your perspective, this ultra-lightweight system features a 1/2-inch CMOS sensor paired with an expansive 159° ultra-wide FOV. Experience crystal-clear 1080p/100fps live feed views with ultra-low latency down to 20 ms, and capture smooth 4K/60fps video straight to the 23GB built-in storage. Fully compatible with Betaflight Canvas Mode for custom OSD layouts, it integrates easily into tight 2-inch frames or micro racing quads without sacrifice. Backed by Unmanned Tech Shop UK's 10 years of experience in the manufacturing and delivery of commercial FPV systems, we supply the authentic hardware needed for clean builds without the magic smoke.

Key Highlights
- 159° Ultra-Wide Perspective: Uses a 1/2-inch CMOS sensor with an expansive 159° FOV to deliver dramatic, immersive flight footage without needing a bulky external camera.
- Sub-20 ms Low Latency Transmission: Powered by the DJI O4 digital transmission protocol, supporting 1080p/100fps high-frame-rate live video with up to 60 Mbps bitrate for instant stick response.
- Onboard 4K Recording & EIS: Records 4K/60fps video directly to 23GB internal storage with RockSteady stabilization and offline Gyroflow support.

Why You Want It
If you are tired of strapping heavy action cameras to 2-inch and 3-inch quads only to watch your power-to-weight ratio evaporate, the DJI O4 Wide Air Unit is your fix. Weighing just 13.3 g with the camera module, it drops straight into compact builds while delivering true 4K/60fps video capture. The 159° FOV ensures you never miss a gate or branch in tight proximity flying, while the 20 ms low-latency Racing mode keeps your control loops razor sharp. With native Betaflight Canvas Mode support, your OSD telemetry overlays seamlessly right on your goggles screen. Skip the solder-iron burns and fragile external mounts; this unit delivers professional digital FPV feed performance in one sleek, ultra-light package.

Specifications
- Weight: Air Unit (camera module excluded): Approx. 5.1 g; Air Unit (camera module included): Approx. 13.3 g; Antenna: Approx. 0.75 g
- Dimensions: Transmission Module: 30×30×6 mm (L×W×H); Camera Module: 20.5×14×20.5 mm (L×W×H); Coaxial Cable: 50 mm; 3-in-1 Cable: 50 mm; Antenna: 80 mm
- Image Sensor: 1/2-inch CMOS Sensor, FOV: 159°, Format Equivalent: 16 mm, Aperture: f/2.8, Focus: 1 m to ∞
- ISO Range: 100-6400 (Auto), 100-12800 (Manual)
- Video Recording: 4K (4:3) @ 30/50/60fps, 4K (16:9) @ 30/50/60fps, 1080p (4:3) @ 30/50/60/100/120fps, 1080p (16:9) @ 30/50/60/100/120fps
- Video Format & Max Bitrate: MP4; 100 Mbps max recording bitrate
- Live View Quality & Latency: 1080p@30/50/60/100fps; as low as 20 ms with DJI Goggles 3 (Racing mode), 24 ms with DJI Goggles N3, 35 ms with DJI Goggles 2 / Goggles Integra
- Operating Frequency: 5.170-5.250 GHz, 5.725-5.850 GHz
- Transmitter Power (EIRP): 5.1 GHz: <23 dBm (CE); 5.8 GHz: <14 dBm (CE), <30 dBm (IC/SRRC)
- Max Video Transmission Range: With DJI Goggles 3 / N3: 10 km (IC), 6 km (CE/SRRC)
- Communication Bandwidth & Antennas: Max 60 MHz; 1 antenna, 1T1R
- Stabilization: RockSteady 3.0+ and Gyroflow support (Stabilization off)
- Input Voltage & Temp: 3.7 V to 13.2 V; -10° to 40° C
- Internal Storage: 23GB built-in storage (microSD cards not supported)
- Compatibility: Betaflight 4.3.0 or later (Canvas Mode); DJI Goggles 3 / N3 + DJI FPV Remote Controller 3; DJI Goggles 2 / Integra + DJI FPV Remote Controller 2

FAQ
Is the DJI O4 Wide Air Unit compatible with Betaflight OSD and Canvas Mode?
Yes, the DJI O4 Wide Air Unit fully supports Betaflight Canvas Mode (requires Betaflight 4.3.0 or later). You can easily configure and customize real-time flight telemetry and OSD layouts on your goggles display via standard MSP protocol UART connection.
What’s in the Box*
- 1× DJI O4 Wide Air Unit (Transmission Module + Camera Module)
- 1× DJI O4 Air Unit Antenna
- 1× 3-in-1 Cable (50 mm)
- 1× Coaxial Cable (50 mm)

Disclaimer
Ensure your flight controller delivers a clean supply voltage within the specified 3.7 V to 13.2 V range before powering on. Unmanned Tech Shop UK is not responsible for reversed polarity damage, blown pads, or accidental releases of magic smoke caused by improper wiring.
Still Here?
We need to pay our UK warehouse rent, and you need a DJI O4 Lite with 159° ultra-wide FOV with 23GB onboard storage that won't turn your micro whoop into a flying brick, so hit add to cart and let's call it a mutually beneficial trade.