DJI Lightbridge 2


DJI Lightbridge 2 breaks technical limits to allow you to travel further and see more clearly.


All orders placed before 2pm will be delivered the next day on overnight track and trace courier. Larger items will be sent on a two day service to the South Island. Please note rural addresses (RD) can take 1-3 days longer.


The integrated controller and intelligent algorithms set a new standard for wireless HD image transmission by lowering latency and increasing maximum range and reliability.


Professional HD Broadcasting

Broadcast everything live - from global news events to sports to your local concerts and gatherings, all directly to
large-screen displays, multi-million YouTube audiences and standard TV channels. The Lightbridge 2 has been designed from the ground up to meet the requirements of professional broadcasting at high frame rates and HD clarity. USB, mini-HDMI and 3G-SDI ports support video output at up to 1080p/60fps or broadcast standard output of 720p/59.94fps and 1080i/50fps.


Response Navigation, Real-Time Video

With a new, powerful hardware encoder and advanced algorithms, total latency has been significantly reduced to as low as 50ms.* So fly FPV, see what your camera sees, and capture footage as never before. Aircraft and camera control signals are also transmitted over Lightbridge 2 at lightning fast speeds, giving you smooth,
responsive navigation as you fly or direct your camera.

*Latency does not include camera latency. Effective latency is dependent on local conditions and interference.


Incredible Range

Lightbridge 2 wirelessly transmits HD video at a range of up to 3.1 miles (5 km).*
All this to ensure that you will be able to explore distantlocations and capture any perspective, always receiving a crystal clear imageof your camera’s sight.
*Maximum range in open areas under optimal conditions free of interference.

Integrated Design

Start broadcasting within seconds. The Lightbridge 2 greatly reduces the number of parts you must carry, mount and set up. With the receiver fully integrated into a new remote controller, simply connect your display equipment,  power your system on, and you are ready to go. The included remote provides easy access to vital functions. It has dedicated hardware controls for photo and video capture, gimbal pitch control, sensitive flight control sticks and dedicated Return To Home and customizable buttons. Additionally, an internal, rechargeable 6,000mAh battery lets you fly longer and makes charging easy and quick.


Intelligent, Dynamic Transmission 

Lightbridge 2 is intelligent. It automatically adapts in real time to keep latency low while maintaining a strong signal. For uninterrupted transmission, a high-speed processor chooses the best channel and bandwidth based
on current distance and electromagnetic environment. When using the DJI GO app, you can choose to maximize video quality or focus on lower latency, and manually change to your desired transmission channel.


Team Up 

Transmit the same live HD view wirelessly to several devices by connecting multiple remote controllers in Master-Slave mode. Increase efficiency by working together to accomplish complex imaging and broadcasting tasks.
Lightbridge 2 supports up to one Master and three Slave devices at the same time, so the pilot, gimbal operator, director and broadcast team can all receive the video signal and monitor the shooting process from different places.



Professional HD Broadcasting
Real-time 1080P Video Transmission
Intelligent, Dynamic Channel Selection
Included Remote Controller with Integrated Transmitter
Master-Slave Mode
Dual Video Stream Support
3G-SDI and mini-HDMI Outputs

Product Specifications


Maximum Transmission Distance:
Up to 5 km or 3.1 miles (unobstructed, free of interference) when FCC compliant
Up to 3.5 km or 2.1 miles (unobstructed, free of interference) when CE compliant
EIRP 100 mW @ 2.4 GHz
Operating Frequency:
920.6 MHz ~ 928 MHz (Japan)
5.725 GHz ~ 5.825 GHz
2.400 GHz ~ 2.483 GHz


Ground System

Dimensions: 182mm x 167mm x 104mm (L-W-H)
Weight: 810 g
Antenna Gain: 3.5 dBi @ 2450 MHz
Built-in Battery: 7.4 V, 6000 mAh
Operating Current: 900 mA
Operating Temperature: 14° to 104° F (-10° to 40° C)
Charging Temperature: 32° to 104° F (0° to 40° C)
Video Output: Port HDMI, SDI, USB


Compatible DJI Products 

DJI Gimbal System: Z15-GH4, Z15-5D III, Z15-A7, Z15-BMPCC
Flight Controller: A3, A2, N3, WooKong-M
Aerial Systems: S1000+, S1000, S900, S800 EVO, F550, F450


Supported Video Outputs 

HDMI: 720p50, 720p60, 1080i50, 1080i60, 1080p24, 1080p30, 1080p50, 1080p60
SDI: 720p50, 720p60, 1080i50, 1080i60, 1080p24, 1080p30, 1080p50, 1080p60


Air System

Dimensions: (without antennas) 68mm x 48mm x 21mm (L-W-H)
Weight: (without antennas) 70 g
Antenna Gain: 2 dBi @ 2450 MHz
Operating Voltage: 9-12 V
Operating Current: 650 mA @12 V
Operating Temperature: 14° to 104° F (-10° to 40° C)
Antenna Connector: MMCX Male


Battery Charger

Output Voltage: 17.4 V
Rated Power: 57 W


Supported Video Outputs

HDMI: 720p50, 720p60, 1080i50, 1080i60, 1080p25, 1080p30, 1080p50, 1080p60

In the box

Air System x 1
Ground System x 1
Mobile Device Holder x 1
Air System Antennas x 2
DBUS Cable i x 1
DBUS Cable ii x 1
Gimbal Cable x 1
AV Cable x 1
HDMI Cable x 1
USB Cable x 1
Battery Charger x 1
Power Cable x 1


By buying from Ferntech, you'll have the confidence that you are dealing directly with New Zealand's leading drone experts. Our staff are knowledgable drone pilots who offer expert advice, trusted support and superior specialist service. Only through us will you receive a full New Zealand warranty, phone and email support, and access to our certified Repairs Centre with DJI-qualified drone technicians. And we guarantee that we will have the best prices on the market — if not let us know and we will match any price (conditions apply).


Warranty Details

Transmitter: 12 Months
Receiver: 12 Months
Control Board: 12 Months
Frame: No Warranty


In what ways has the DJI Lightbridge 2 been enhanced since the previous version?

The following enhancements have been made to the DJI Lightbridge 2:
A new SDI output port has been added. The Remote Controller is now integrated into the Ground System, so that you don’t need to buy an additional Remote Controller. Transmission latency has been reduced to as low as 50ms. Transmission range has been extended to up to 5km. Intelligent, adaptive wireless technology has been added for increased transmission reliability. Picture-in-Picture output support has been added.


What is the benefit of the SDI port on the DJI Lightbridge 2?

The Serial Digital Interface (SDI) is capable of transmitting High Definition digital video via a coaxial cable. Compared to HDMI output, the SDI boasts longer transmission distance and more stable signal. It is the most widely used interface in the Broadcasting and Television industries. The SDI port included with the DJI Lightbridge 2 solves the problem of unstable signal transmission, improves compatibility between devices, and removes the need for extra adapters.


Can I use the DJI Lightbridge 2 together with Remote Controllers from other brands?

No.The Remote Controller is now integrated into the Ground System. There is no need to buy extra Remote Controllers.


Can I control the Inspire 1 using the DJI Lightbridge 2 Ground System?

No, the DJI Lightbridge 2 is not compatible with the Inspire 1.


Can I use the original DJI Lightbridge Ground System together with the Air System from the DJI Lightbridge 2, and vice versa?

No, the DJI Lightbridge 2 has a brand new algorithm for optimized wireless transmission. It cannot be used with the original DJI Lightbridge.


Does the DJI Lightbridge 2 Air System have the same working voltage as that of the DJI Lightbridge?

No, the DJI Lightbridge 2 air system has a working voltage of 3S while that of the DJI Lightbridge is 3S~6S. Please make sure the voltage is set to 3S when the DJI Lightbridge 2 with the cable from the DJI Lightbridge.


Is the AV input port on the DJI Lightbridge 2 Air System in any way different from that of the DJI Lightbridge?

The AV input port of DJI Lightbridge 2 air system is also used for power supply, which is different from the previous generation. Make sure to avoid short circuiting this port during installation and use.


What is the maximum communication distance between the Master Ground System and Slave Ground System?

50 meters.


What is the battery life of the Ground System?

The built-in 2S 6000mAh battery gives the Ground System a working time of 4 hours.


What is the largest tablet that will fit in the Ground System’s mobile device mount?

The mount can hold an iPad Air or other similar-sized tablet. Tablets should be no more than 170mm wide.


Which app should be used with the DJI Lightbridge 2?

The latest version of the DJI GO app for iOS and Android should be used with the DJI Lightbridge 2.


How do I install the Air System antenna when using Antenna Extension Cables?

First, mount the Antenna Extension Cables to the Air System. They will make a clicking sound when successfully installed. 
Then, connect the Antenna Extension Cables to the antenna of the Air System and install the Antenna Mounts to the landing gear of the aircraft. For optimal signal performance, adjust the Antenna Mounts to make sure that they are perpendicular to the ground when the landing gear is retracted. Use cable ties to fix the Antenna Extension Cables.


When using the A2 Flight Controller, how do I configure the buttons on the Ground System?

After finishing setting up the Air System, connect the A2 to your computer and use the A2 Assistant Software to map the channels of the Remote Controller. Map the Return to Home function to channel 6, which corresponds to the Return to Home button.


Can I use the USB, HDMI and SDI output ports on the Ground System at the same time?

You can either use USB and HDMI output or USB and SDI output simultaneously. The HDMI and SDI output ports cannot be used at the same time. You can choose the output port configuration in the DJI GO app. The default output port is HDMI.


The live view on my display is blurry or otherwise not clear. How do I fix this?

Please move to a location with less electromagnetic interference and/or choose channels with suitable video transmission quality in the DJI GO app. If the live view is still not clear, you can use “Signal Diagnosis” in DJI GO app to check whether the antenna is functioning normally or not.


After connecting to the aircraft, the display has visuals, but the video light of the Air System displays a solid red color. How can I solve this problem?

The red color displayed by the Air System’s video light signals normal functioning. The video light only shows the working condition of the LB ports (HDMI/AV port) while the condition of the EXT port (Gimbal port) is determined by the gimbal light.


When the aircraft is connected to the Ground System, the display, which is connected to the HDMI/SDI port, has no visuals. How can I solve this problem?

First, make sure you that you have configured the output port to correspond with the monitor. Then, make sure you choose the correct input port: LB for direct input, EXT for gimbal signal and PIP_LB/PIP_EXT for PIP dual video input. If the configuration of the app is correct, please check that the settings of the camera and ensure that the gimbal cable is not loose or broken.


The Air and Ground System fail to connect. How do I fix this?

Reboot both devices and link them again. Please ensure that the linking process is being performed in an environment with low interference.


The live view is not responsive. How do I reduce video transmission latency during flight?

Select “Low Latency” in the DJI GO app and ensure that there is no strong interference nearby. Alternatively, manually adjust to a channel without interference and choose the suitable video transmission quality.


How can I correct the loss of video downlink signal during short range flight?

First, make sure that the aircraft is flying in an environment with relatively low interference or adjust to a channel without interference and choose the suitable video transmission quality (in the DJI GO app). 
If the loss of signal continues, you can use “Signal Diagnosis” in DJI GO app to check whether the antenna is functioning normally or not.

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