DJI O4 Air Unit Pro

Air unit

• Weight

• Air Unit (camera module excluded): Approx. 15.6 g
  Air Unit (camera module included): Approx. 32 g
  Antenna: Approx. 2.1 g/pcs

• Dimensions

• Transmission Module: 33.5×33.5×13 mm (L×W×H)
  Camera Module: 25.55×20×23.30 mm (L×W×H)
  Coaxial Cable: 130 mm
  3-in-1 Cable: 100 mm
  Antenna: 110 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:
  <33 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 15 ms.
  With DJI Goggles N3 and pick racing mode:
  With 1080p/100fps video transmission quality, the latency is as low as 19 ms.
  With DJI Goggles 2 or Goggles Integra:
  With 1080p/100fps video transmission quality, the video transmission latency is less than 30 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:
  15 km (FCC), 8 km (CE), 8 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@30/48/50/60/100fps

• Communication Bandwidth

• Max 60 MHz

• Antenna

• 2 antennas, 2T2R

• 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

• 1/1.3-inch CMOS Sensor

• Lens

• FOV: 155°
  The equivalent focal length: 12 mm
  Aperture: f/2.8
  Focus: 0.6 m to ∞

• ISO Range

• 100-25600 (Auto)
  100-25600 (Manual)

• Video Resolution

• 4K (4:3): 3840×2880@30/48/50/60fps
  4K (16:9): 3840×2160@30/48/50/60/100/120fps
  2.7K (4:3): 2888×2016@30/48/50/60fps
  2.7K (16:9): 2688×1512@30/48/50/60/100/120fps
  1080p (4:3): 1440×1080@30/48/50/60/100/120fps
  1080p (16:9): 1920×1080@30/48/50/60/100/120fps

• Video Format

• MP4

• Max Video Bitrate:

• 130 Mbps

• Color Mode

• Normal Mode
  D-Log M

• Camera FOV

• Standard
  Wide-Angle
  Ultra Wide-Angle

• EIS

• RockSteady 3.0+
  Stabilization function off (supports Gyroflow)
  
  ^{When RockSteady is enabled, the shooting angle only supports standard.}

Hardware

• Input Voltage

• 7.4-26.4 V

• Operating Temperature

• -10° to 40° C

Storage

• Built-in Storage

• 4GB

• Supported SD Cards

• microSD (up to 512 GB)

• Recommended microSD Cards

• Lexar Professional 1066x 64GB U3 A2 V30 microSDXC
  Lexar Professional 1066x 128GB U3 A2 V30 microSDXC
  Lexar Professional 1066x 256GB U3 A2 V30 microSDXC
  Lexar Professional 1066x 512GB U3 A2 V30 microSDXC
  Kingston CANVAS GO! Plus 64GB U3 64GB/A2/V30 microSDXC
  Kingston CANVAS GO! Plus 128GB U3 64GB/A2/V30 microSDXC
  Kingston Canvas GO! Plus 256GB U3 A2 V30 microSDXC
  Kingston Canvas GO! Plus 512GB U3 A2 V30 microSDXC

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.}