DJI O4 Air Unit (Lite)

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