DJI O4 Air Unit Basic

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): 3840×2880@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

• 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.