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DJI Air System for 2.4G Full HD Digital Video Downlink (Part 2)

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1.00 LBS

Quick Bits

  • Part of the Lightbridge System
  • Streams up to 1080p 30 fps Video
  • OSD Overlays Flight Data on Video
  • Wireless Security and Encryption
  • Works with Select DJI Flight Controllers
  • Lightbridge Ground System Required


The_Air System for 2.4G Full HD Digital Video Downlink_from_DJI_is the aircraft-side transceiver for the Lightbridge system. It's primary function is to relay an HD video feed at up to 1080p30 back to the ground system unit. It can also transmit flight telemetry data for OSD (on-screen display), and is capable of receiving a control signal, such as when using waypoint flying. It works with aircraft that have Lightbridge-enabled flight controllers installed, and which have a gimbal with composite analog and/or HDMI video output. When both HDMI and composite are available, both an analog SD and a digital HD feed can be relayed to the ground end simultaneously for dual monitoring.

This system requires the Lightbridge Ground System, a mobile device that supports the Lightbridge app, and possibly additional hardware, depending on the installation. Please refer to the Lightbridge User Guide for details.


Requires Compatible Flight Control System
Works with select DJI multi-rotor (quad, hexa, and octo) flight control systems. Compatible flight controllers included: A2, WooKong-M, Naza-M V2, and Phantom 2
HDMI and AV Video Input with Full HD Transmission
The air system supports both analog composite and HDMI signals. When using HDMI, resolutions of to 1080p at 30 fps can be transmitted to the ground
Low Latency
The video link features a latency of approximately 150ms. This makes the system suitable for FPV flying and aerial videography, where real-time feedback is essential
Built-In OSD
The OSD (on screen display) is natively part of the Lightbridge system meaning a separate iOSD module is not required. The OSD supplies telemetry data supplied by the flight computer, including, attitude/relative position, height, distance, horizontal and vertical speed, flight mode, power levels, signal strength, and GPS strength
Anti-Interference Technology
Up to 8 downlinks can be connected for parallel streaming. Each can work independently without interference as long as proper spacing is maintained between them
Multi-Device Operation
A single air system can transmit to multiple ground systems, sending video to multiple screens at once. One ground system will send the control signal while additional ground systems receive the video signal only
Advanced Security
Guards against third-party interception of the wireless link or loss of control over the aircraft to a third party. Plus encryption can be setup through the Lightbridge app


EIRP 1000 mW
Receiver Sensitivity (1% PER) -101 dBm to _2dBm
Working Frequency 2.4 GHz ISM
Antenna Gain 2.0 _0.7 dBi at 2450 MHz
Antenna Connector MMCX Male
Power Requirements 3S to 6S lithium-polymer (LiPO)
Power Consumption 700 mA _20 mA at 12V
Operating Temperature 14 to 122_F / -10 to 50_C
Dimensions (L x W x H) Without Antennas: 2.7 x 1.9 x 0.8" / 68 x 48 x 21 mm
Weight Without Antennas: 2.5 oz / 71 g
Packaging Info
Package Weight 0.5 lb
Box Dimensions (LxWxH) 4.9 x 3.7 x 1.7"