See even more with DJI O4 Air Unit. This VTX  has improved resolution, lower latency, and extended range. At just 8.2 grams, it integrates a 1/2-inch image sensor that records 4K/60fps video, delivering an ideal combination of performance and portability. And this Air Unit is ready for whoops & lightweight builds!

Check out all of our HD VTX options and the rest of our DJI products!

Features

• Works with DJI Goggles 2, DJI Goggles Integra, DJI Goggles 3, or DJI Goggles N3
• Compatible with DJI FPV Remote Controller 2 or 3
• Lightweight FHD FPV Digital Video Transmission
• 20 ms Low Latency, 10 km Range
• 1/2-inch CMOS Image Sensor
• 4K/60fps Video Recording
• 1080p/100fps Live View
• 8.2g Lightweight Body

Lightweight Design

• 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.

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.

Racing Mode

• The DJI O4 introduces a new Racing mode, with video transmission latency as low as 20 milliseconds. It supports up to eight aircraft racing simultaneously, taking you on an exhilarating, high-speed journey through the skies.

Canvas Mode

• The DJI O4 Air Unit 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.

Specifications

DJI O4 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)
    
  • Mounting Pattern: 25.5×25.5 mm
  • 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 varies by region. Refer to local regulations.
• Transmitter Power (EIRP):
  
  • 5.1 GHz: <23 dBm (CE)
    
  • 5.8 GHz:
    
  • <30 dBm (FCC)
    
  • <14 dBm (CE)
    
  • <30 dBm (SRRC)
• Lowest Latency:
  
  • DJI Goggles 3 (Racing Mode): 20 ms with 1080p/100fps
    
  • DJI Goggles N3 (Racing Mode): 24 ms with 1080p/100fps
    
  • DJI Goggles 2 / Goggles Integra: Less than 35 ms with 1080p/100fps
    
  • Latency data represents the minimum latency tested in open environments.
• Max Video Transmission Range:
  
  • DJI Goggles 3 / DJI Goggles N3:
    
    • FCC: 10 km
      
    • CE: 6 km
      
    • SRRC: 6 km
      
• Measured in unobstructed outdoor environments. The actual range varies based on flight endurance.
  
• Live View Quality: 1080p at 30/50/60/100fps
  
• Communication Bandwidth: Max 60 MHz
  
• Antenna: 1 antenna, 1T1R
  
• Channels:
  
  • Auto Mode and Manual Mode Supported
    
  • 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 Goggles Integra:
    
    • 40 MHz: 1 channel
      
    • 20 MHz: 3 channels
      
    • 10 MHz: 3 channels
• Channel Info:
  
  • 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

• Image Sensor: 1/2-inch CMOS Sensor
  
• Lens:
  
  • FOV: 117.6°
    
  • 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): 3840×2880@30/50/60fps
    
  • 4K (16:9): 3840×2160@30/50/60fps
    
  • 1080p (4:3): 1440×1080@30/50/60/100/120fps
    
  • 1080p (16:9): 1920×1080@30/50/60/100/120fps
• Video Format: MP4
  
• Max Video Bitrate: 100 Mbps
  
• Color Mode: Normal Mode
  
• Camera FOV:
  
  • Standard
    
  • Wide-Angle
• EIS (Electronic Image Stabilization):
  
  • RockSteady 3.0+
    
  • Stabilization function off (supports Gyroflow)
    
  • When RockSteady is enabled, only the standard shooting angle is supported.

HARDWARE

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

STORAGE

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

COMPATIBILITY

• Supported Flight Controller System: Betaflight 4.3.0 and higher
  
• 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
    
  • Flight control firmware must support the SBUS protocol to use the DJI FPV Remote
  • Controller.

DJI O4 ANTENNA

• Weight: Approx. 0.75g
• Length: 80 mm

Downloads

DJI O4 camera  adapter: Mounting plates from 14mm to 20mm. Utilizes the same hole positions as the previous DJI O3 air unit.

Download and 3D print the DJI O4 Air Unit 20mm camera adapter plates here!

Includes

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

Compatibility Chart