DJI Dock 3 for Matrice 4D and 4TD

DJI Dock 3 drives automated remote operations to new heights with a 10-second takeoff, a rugged IP56 design, and expanded environmental endurance, handling -30° to 50°C temperatures and up to 12 m/s winds. Boasting a vehicle-mounted deployment option and an external RTK module for faster positioning, Dock 3 ensures precise, safe flights wherever it's needed. Paired with the powerful new Matrice 4D Series (M4D & M4TD) drones, Dock 3 delivers unmatched efficiency, reliability, and flexibility for diverse industry applications.

Rise to any Challenge

Master All Environments

• Operates reliably under -30° to 50°C and up to 12 m/s wind speeds.
• Offers an IP56 rating for the Dock and IP55 for the M4D Series drones.
• Features anti-vibration components and remote RTK calibration for enhanced stability across diverse terrains.

Superior Performance

• 10-second takeoff with advanced GNSS standby for rapid mission readiness.
• 54-minute max flight time with Matrice 4D/4TD for extended operational capability.
• Multi-lens configurations including up to 7x optical zoom and laser rangefinder for precise data capture.

Intelligent FlightHub 2

• AI-powered object detection for people, vehicles, and boats.
• Centralized cloud-based platform with real-time monitoring, mapping, and annotation tools.
• Seamless integration with third-party analytics servers for customized workflow enhancements.

High Regulatory Compliance

• BVLOS-ready operations under EU C6 certification guidelines.
• Comprehensive FTS (Flight Termination System) and SORA documentation for safer flights.
• Preconfigured compliance templates and user manuals to simplify authorization procedures.

Enhanced Data Security

• ISO 27001 & ISO 27701 certifications for robust data protection and privacy management.
• Optional on-premises FlightHub 2 (planned) for strictly offline deployments.
• Hosted on AWS in Frankfurt (EU) to meet GDPR and local data sovereignty requirements.

Multi-Accessories

• D-RTK 3 Relay for extended transmission coverage and flexible site selection.
• AS1 Speaker and AL1 Spotlight for security patrols and nighttime operations.
• Vehicle-Mounted Gimbal Mount enabling mobile deployment for inspections and first-responder tasks.

Dock 3 vs Dock 2

Master All Environments

Built to withstand tough and changing conditions, DJI Dock 3 features an IP56 rating, while its companion M4D Series drones sport IP55. The Dock handles 12 m/s (≈27 mph) wind resistance for seamless takeoff and landing, and operates across an extreme temperature range of -30°C to 50°C (-22°F to 122°F).

• IP56 rating: ensures performance in harsh, wet, or dusty environments
• 12 m/s wind resistance plus anti-icing propellers for stability in difficult weather
• More powerful air conditioning to regulate internal temperatures and prevent overheating
• Dock cover can open with up to 10 mm of icing for uninterrupted operations

10s Take-Off for First Response

• Updated take-off logic: No waiting for propeller check
• Quick take-off self check: Efficiency has been improved
• GNSS module always on: Standby for emergency missions

Deploy Anywhere

Vehicle Deployment Ready

• Anti-vibration design ensures Dock reliability.
• Remote RTK calibration and level detection optimize mobile operation and safety.

Enhanced RTK Signal Performance

• External RTK module (2 dB signal gain) enables faster, more reliable RTK convergence.

Easy RTK Fix with D-RTK3

• Signal quality can be enhanced by installing the new D-RTK 3 Relay at elevated locations, allowing for more flexible site selection of the dock and better signal coverage.

Precise Landing Techniques

• Combination of SLAM and mark recognition ensures accurate landing even in complex deployment environments.

Ready for Mobile Deployment

Key Component Anti-vibration:

All internal systems, including the air conditioning unit and backup battery, are equipped with anti-vibration features and have undergone rigorous reliability testing prior to release.

Vehicle-Mounted Gimbal Mount:

This optional accessory securely holds the aircraft and gimbal during transport, preventing damage and ensuring stability when deploying from a moving vehicle.

Remote RTK Calibration:

Use FlightHub 2 to remotely calibrate the Dock’s RTK position, streamlining setup for vehicle-based missions.

Horizontal Angle Detection:

FlightHub 2 displays real-time tilt data and will halt takeoff if the Dock’s angle exceeds 5°, providing safer deployments.

Use Cases

Drone as a First Responder:

A driver can quickly position the Dock at an emergency site—such as a fire scene—and relocate it afterward. This enables immediate monitoring capabilities and flexible post-incident support.

Flexible Asset Inspection:

Designed for high mobility drone services, the Dock can rapidly move to different locations for efficient, multi-site inspections.

Multi-site Construction Monitoring:

Transport the Dock between multiple project areas to oversee construction progress, reducing operational downtime and simplifying project oversight.

Remote RTK Calibration

• Vehicle-Mounted Gimbal Mount: Must be purchased separately.
• Remote Calibration & Tilt Monitoring: FlightHub 2 calibrates RTK and tracks dock tilt. A 3° tilt triggers a warning, while >5° prevents takeoff.
• Vehicle Movement Restriction: Aircraft cannot land if the vehicle begins moving during flight.
• Dual-Dock Deployment: Run two Docks in parallel for continuous operation—charging time remains shorter than total flight time.

D-RTK 3 Relay Fixed Deployment Version

Relay Function

• Bridges the signal to extend transmission range and coverage

RTK Enhancement

• Provides precise RTK positioning data to M4D for high-accuracy flights

Flexible Deployment

• Powered by PoE for convenient installation
• Connects to the third port on Dock 3 for quick setup

Note: D-RTK 3 Relay Fixed Deployment Version currently supports Dock 3 only and operates in relay mode. It does not support base or rover modes. Matrice 4 Series compatibility is planned for a future update.

Precise Landing

1. RTK Technology

Once the mission concludes, the drone automatically navigates to its pre-set return altitude and location using RTK calibration, ensuring greater landing accuracy.

2. Visual SLAM

During takeoff, the drone’s downward obstacle avoidance camera records the local environment. Upon landing, it matches these captured features in real time to correct its position for enhanced precision.

3. Mark Recognition

The Dock 3 landing pad and front cover both feature clear landing marks—an “H” and white triangles. While descending, the drone’s obstacle avoidance cameras recognize these marks, achieving more reliable, repeatable landings.

New Dock Deployment Tool

Now deploy Dock 3 directly with your Android device—no remote controller required.

DJI Matrice 4D Series

Key Specifications

DJI Matrice 4D

• Tele Camera
  1/1.5-inch CMOS, 48 MP
  f/2.8, 168 mm format equivalent
  4x more effective pixels compared to M3D and 2x zoom improvement
• Laser Range Finder
  Range: 1800 m (~5905 ft), 1 Hz
  Accuracy: 0.2 + 0.005 × D (m)
• Mid-Tele Camera
  1/1.3-inch CMOS, 48 MP
  f/2.8, 70 mm format equivalent
• Wide-Angle Camera
  4/3-inch CMOS, 20 MP
  f/2.8–f/11, 24 mm format equivalent
  Mechanical shutter, 0.5 s interval shooting
  Built-in distortion correction
  *Firmware updates will enable 3-direction ortho capture

DJI Matrice 4TD

• Thermal Camera
  640×512 resolution, f/1.0, 53 mm equivalent
  Infrared super-resolution up to 1280×1024
  *UHD gain mode with Dock is not yet supported; future firmware planned
• Tele Camera
  1/1.5-inch CMOS, 48 MP
  f/2.8, 168 mm format equivalent
  4x more effective pixels compared to M3D, 2x zoom improvement
• Laser Range Finder
  Range: 1800 m (~5905 ft), 1 Hz
  Accuracy: 0.2 + 0.005 × D (m)
• Mid-Tele Camera
  1/1.3-inch CMOS, 48 MP
  f/2.8, 70 mm format equivalent
• Wide-Angle Camera
  1/1.3-inch CMOS, 48 MP
  f/1.7, 24 mm format equivalent
• NIR Auxiliary Light
  6° FOV, up to 100 m illumination distance

Even Better Camera Performance

• Dock 2: 1/2-inch CMOS, 12 MP
• Dock 3: 1/1.5-inch CMOS, 48 MP
• New mid-tele camera delivers smoother zoom transitions and enhanced detail capture

Night Scene Mode

All M4D and M4TD visible light cameras support Night Scene Mode for enhanced low-light visibility. The 7× tele camera on M4TD can even switch to black-and-white night scene mode (IR Cut Filter ON) for clearer imaging at greater distances.

Ready for Upwards Inspection

The M4TD’s 7× tele camera can tilt upwards to a maximum of 80°, making it ideal for inspecting bridges or overhead structures with minimal repositioning.

Extended Flight Time

• Dock 2: 51 min max flight time (RTH battery at 25%)
• Dock 3: 54 min max flight time (RTH battery at 15%)

Real-Time Terrain Follow

Leverage efficient terrain-follow technology for precise site mapping, minimizing the risk of collision and ensuring consistent flight altitudes over varied landscapes.

Matrice 4D Series — Standalone Combo

Sharing core camera technology with the Matrice 4 lineup, the Matrice 4D Series offers improved flight performance and protection, including:

• IP55 rating for all-weather reliability
• Onboard Relay for enhanced signal stability
• Extended Flight Time for more extensive coverage
• Intelligent Features including advanced imaging and AI detection

This combo package is available separately from the Dock and comes paired with the DJI RC Plus 2 Enterprise, a portable charging hub, and a protective carrying case for streamlined field operations.

Onboard Relay

• First drone acts as a signal relay
• Second drone travels farther thanks to boosted transmission

• Prepare two M4D drones and two RC units
• Configure one pair as the relay drone and RC, the other as the worker
• Relay functionality is not yet supported when using Dock

Enhanced Intelligence

Real-Time Detection

• Detects people, vehicles, and boats in real time
• Sends warning messages through FlightHub 2 upon object detection

Smart Track

• Automatically locks onto and follows objects of interest

Automated Routes

• Preprogrammed object detection during waypoint flights
• Automatically captures data and triggers warnings when a target is identified

Intelligent Change Detection

• Highlights differences between past and current imagery
• Enables quick identification of structural or environmental changes

Mouselook

• Enables intuitive gimbal control by simply moving your mouse
• Provides a more immersive alternative to traditional RC handling

Select and Zoom

• Pinpoint an object on-screen for instant zoom and closer inspection
• Simplifies target identification during critical operations

Algorithms on Aircraft

Developers can embed custom object detection models into Dock 3 drones, leveraging up to 10 TOPS of onboard computing power on the M4D Series. DJI provides training and distribution tools, and interested users can apply via the official DJI developer website.

Obtain Model Source Code

Download patch files and instructions from the developer portal.

Train Model

Currently supports image-detection algorithms. Train your model to suit operational needs.

Upload Model

Transfer the model to the developer platform for validation and packaging.

Upload Images for Validation

Run data checks to quantify performance and adjust as needed.

Distribute Model

Models are bound to specific aircraft serial numbers for either online or offline deployment.

*Currently available for the Matrice 4 Series; support for M4D Series is planned in a future update.

Integration with DJI FlightHub

• Configure a third-party server for live video streams and real-time analysis
• Detection results flow back into FlightHub 2, where operators can view them in a virtual cockpit
• Facilitates advanced analytics and customized detection workflows

Data Security

How the System Secures Your Data

DJI Dock 3 and FlightHub 2 rely on robust, industry-leading cloud infrastructure and strict data handling standards to safeguard your operational information.

US-Based AWS Server

DJI employs Amazon Web Services (AWS) in the United States for cloud operations. AWS is renowned for its stringent security measures and holds ISO 27001/27017/27018 certifications, assuring users of reliable data protection.

EU-Based AWS Server

To meet GDPR requirements, DJI is also deploying FlightHub 2 servers on AWS in Frankfurt, Germany. Once this rollout is complete, all European users’ Dock data will remain within EU territory for enhanced data sovereignty.

DJI FlightHub 2 – ISO Certified

• ISO 27001 Certification: Awarded by the British Standards Institution (BSI), confirming that the design, development, and operation of FlightHub 2 adhere to internationally recognized information security management standards.
• ISO 27701 Certification: Demonstrates DJI’s commitment to privacy protection, showcasing compliance with data privacy management protocols that safeguard personal information.

FlightHub 2 On-Premises Version

By Q2 2025, users will have the option to deploy FlightHub 2 on private physical servers or private cloud environments, allowing them to manage and store Dock 3 data entirely within their own infrastructure.

Multi-Accessories

Vehicle-Mounted Gimbal Mount

Ready for mobile deployment: Automatically holds the aircraft and gimbal when the Dock cover is closed, protecting critical components during vehicle transportation.

Obstacle Sensing Module

• A LiDAR accessory (purchased separately) for horizontal and upward obstacle avoidance
• Built-in millimeter-wave radar on the underside for downward obstacle sensing
• Combined system supports omni-directional obstacle avoidance, enabling safe flight at speeds up to 15 m/s around wires as thin as 12 mm

AS1 Speaker

Broadcast range: up to 300 m (~984 ft)

Multi-function:

• Real-time broadcasting
• Recorded messages
• Media imports
• Text-to-speech conversion

AL1 Spotlight

Illuminate objects: up to 100 m (~328 ft) away

Two supported modes:

• Strobe
• On

RC Plus 2 Enterprise

Fly the M4D/M4TD with RC

• 7.02-inch screen
• 7 hours of operating time
• IP54 rating for weather resilience

Other Accessories

• 240W Charger
  Max 240 W output, recharges one battery in ~40 minutes
• Charging Hub
  Holds three batteries; offers Standard (100%) or Standby (90%) charging modes
• Power 1000
  Supports 200 W fast charging; fully charges a battery in ~48 minutes
• DJI Cellular Dongle 2
  Enables connectivity via SIM card from local providers; region availability may vary

DJI Dock 3 Technical Specifications

Dock - General

Dock - Charging Performance

Dock - Video Transmission

Dock - Air Conditioning System

Dock - Backup Battery

Dock - Network Access

Dock - Sensor

Dock - Security Camera (External)

Dock - Security Camera (Internal)

Dock - Lightning Protection

Dock - Supported Software

Dock - Expansion Capability

Aircraft - General

Aircraft - Cameras

Aircraft - NIR Auxiliary Light

Aircraft - Laser Module

Aircraft - Infrared Thermal Camera (DJI Matrice 4TD)

Aircraft - Gimbal

Aircraft - Sensing

Aircraft - Video Transmission

Aircraft - Storage

Aircraft - Battery

Aircraft - Power Adapter

Charging Hub

DJI RC Plus 2 Enterprise

AL1 Spotlight

AS1 Speaker

Matrice 4 Obstacle Sensing Module

Vehicle-Mounted Gimbal Mount

What's Included

(1) Dock Body (incl. Ground Wire)
(1) Wind Speed Gauge Module
(4) Expansion Bolt
(1) Ethernet Cable Connector
(1) Power Cable Connector
(6) Wire Ferrule
(1) Screws and Tools
(1) Manuals

Optional Accessories (Sold Separately)

(2) DJI Cellular Dongle 2
(1) Vehicle-Mounted Gimbal Mount
(1) D-RTK 3 Relay Fixed Deployment Version
(1) DJI Matrice 4D Series Battery
(1) AS1 Speaker
(1) AL1 Spotlight

*Obstacle Sensing Module will be available later.

Dock

What is the difference between DJI Dock 3 and DJI Dock 2?

1. IP rating upgraded to IP56.
2. Wider operating temperature range: -30° to 50° C (-22° to 122° F).
3. O4+ Enterprise video transmission for lower latency and smoother control.
4. Supports vehicle-mounted deployment.
5. With D-RTK 3 Relay Fixed Deployment Version, site selection becomes more flexible.
6. Enables quick takeoff: ready to fly once the dock cover opens.
7. Improved air conditioning for cooling and heating efficiency.

What is the minimum time between two flights when charging via DJI Dock 3? Can it swap batteries automatically?
Under 25 °C (77 °F), charging an aircraft battery from 15% to 95% takes about 27 minutes, which is the minimum interval for consecutive flights. DJI Dock 3 does not support automatic battery swapping.

Does DJI Dock 3 allow one drone to connect with multiple docks and vice versa?
Yes. One drone can link with multiple docks (multi-dock tasks). However, multiple drones cannot share a single dock simultaneously.

Does DJI Dock 3 support multi-dock missions?
Yes. However, multi-dock tasks are not supported when the dock is linked with the D-RTK 3 Relay Fixed Deployment Version.

Does DJI Dock 3 include an edge computing module?
Yes. The external edge computing module requires its own power supply and network connection.

Can DJI Dock 3 support private 4G enhanced video transmission?
Yes. See details here: https://developer.dji.com/resources/server/free/. DJI Cellular Dongle 2 is sold separately and may not be available in all regions.

Which aircraft models work with DJI Dock 3?
Dock 3 only supports the DJI Matrice 4D Series.

When do DJI Dock 3's cooling and heating systems engage or disengage?

Cooling enables if the ambient temperature exceeds 5 °C (41 °F) and the aircraft battery goes above 35 °C (95 °F). Cooling disables if battery temperature drops below 30 °C (86 °F). Heating enables if the ambient temp is below 5 °C (41 °F), cabin temp is below 35 °C (95 °F), and battery temp is below 35 °C (95 °F). Heating disables if the cabin or battery temperature rises above 35 °C (95 °F). Logic may change with firmware updates; actual performance may vary.

What are the environment requirements for installing DJI Dock 3?
Install in an open environment with stable power and network access at altitudes not exceeding 4500 m. Refer to the Installation and Setup Manual for specific guidelines.

What is the maximum wind speed and rainfall that allow DJI Dock 3 to operate normally?
Max wind speed is 12 m/s, and max rainfall is 2 mm/h.

What should I watch out for when deploying DJI Dock 3 on a vehicle?

• Comply with local regulations.
• Avoid exerting force on the RTK module during loading/unloading.
• Firmly fix the dock base onto the vehicle bracket using lock nuts.
• Use a safety rope connecting dock and vehicle.
• Install the Vehicle-Mounted Gimbal Mount correctly.
• Place the driving warning sticker on the dashboard.
• See the Installation and Setup Manual for the entire procedure.

What else should I know about driving with DJI Dock 3 onboard?

• Park on a slope <3° for safe operation.
• Complete remote dock calibration in the cloud before usage.
• The vehicle must remain still when the aircraft is flying; otherwise, the aircraft returns to an alternate site.
• Check garage height restrictions when driving in enclosed spaces.
• Always close the dock cover while driving.
• When using two docks on one vehicle, they must belong to the same project for coordinated takeoff/landing.

Does the Dock’s built-in backup battery charge the aircraft batteries?
No. The built-in battery only powers dock components when main power is interrupted.

How does DJI Dock 3 achieve precision landing?
Precision landing relies on RTK positioning plus visual markers on the dock’s landing pad and inside the cover.

How do I power on the backup battery if no external power is available?
Press once, then press and hold the multifunction button inside the electrical cabinet to turn on the backup battery. If grid power is present, the backup battery powers on automatically.

How do I power off DJI Dock 3?
First switch off the AC power. Then press once, and press and hold the multifunction button in the electrical cabinet to turn off the backup battery.

How can I purchase DJI Dock 3?
Contact your local authorized DJI dealer.

Which drones are recommended for dock site evaluation?
DJI Matrice 4D Series and DJI Matrice 4 Series (after updating aircraft and remote controller firmware).

Aircraft

How many versions exist in the DJI Matrice 4D Series, and what differentiates them?

There are two models: DJI Matrice 4D and DJI Matrice 4TD. DJI Matrice 4D includes a 4/3-inch CMOS 20 MP wide-angle camera, a 1/1.3-inch CMOS 48 MP medium tele camera, a 1/1.5-inch CMOS 48 MP tele camera, and a laser rangefinder for rich imaging capabilities. DJI Matrice 4TD adds an infrared thermal camera and NIR auxiliary light to its wide, medium tele, and tele cameras plus a laser rangefinder—ideal for thermal imaging and low-light scenarios.

What is the European certification level for the Matrice 4D Series?
They are C2 and C6 certified by EASA (European Union Aviation Safety Agency).

What is the IP rating of the DJI Matrice 4D Series?
IP55.

Do the cameras support mapping without ground control points?
Only the 4/3-inch wide-angle camera on DJI Matrice 4D supports mapping without GCPs.

What precautions should be taken with the infrared thermal camera on DJI Matrice 4TD?
Never expose the lens to strong energy sources like the sun, lava, or lasers, as these may permanently damage the sensor.

How does the Matrice 4D Series compare to the Matrice 4 Series?

1. IP55 weather resistance
2. 54-minute max flight time
3. Heavier payload capacity
4. Airborne relay for improved signal in complex terrain
5. Non-foldable arms

Why do the arms on a DJI Matrice 4D Series aircraft slightly move, and why are there gaps at the base?
Each arm features rotational dampers to reduce vibration and ensure stable long-duration flights. Small angular rotation and visible gaps are part of the standard design.

Any guidelines for the anti-ice propellers on a Matrice 4D Series?

1. Replace them annually or every 500 flight hours to maintain de-icing performance.
2. Do not scratch or wipe with solvents that harm the anti-icing layer.
3. Propellers in the same set are balanced; do not mix from different sets.
4. Replace washers and screws simultaneously if propellers are deformed or damaged.

Why are the propeller tips curved?
Curved tips reduce overall noise levels.

Do Matrice 4D Series drones allow manual flight via a remote controller?
Yes. They can link with the DJI RC Plus 2 Enterprise for manual operation.

Is dual remote control supported?
No. The Matrice 4D Series does not allow two remote controllers simultaneously.

How do I set up airborne relay with two Matrice 4D Series drones?
Link each drone to its own remote. In the DJI Pilot 2 app, designate one as Main Aircraft, the other as Relay Aircraft. After re-linking, the main page will display the updated connection topology.

Does airborne relay function with DJI Matrice 4D Series when connected to Dock 3?
Not currently, no.

Remote Controller

Can I use the Matrice 4 Series remote controllers with the Matrice 4D Series drones?
Yes. Update the remote to the latest firmware.

Can the DJI RC Plus 2 Enterprise be charged by other USB-C PD chargers?
Yes. For best results, use the DJI 100W USB-C Power Adapter or any 100W+ PD charger.

Does DJI RC Plus 2 Enterprise support MSDK?
Yes.

Is the DJI Matrice 3D Series compatible with DJI RC Plus 2 Enterprise?
No. The Matrice 3D Series is not supported.

Battery & Charger

How do I charge a DJI Matrice 4D Series Battery?
Use DJI Dock 3 or the DJI Matrice 4D Series 240W Charging Hub.

Which charging modes does the Matrice 4D Series 240W Charging Hub support?

• Standard Mode: Sequential 100% charging for each battery.
• Ready-to-Fly Mode: Sequential charging to 90% and holds there for faster mission readiness.

How long does it take to fully charge a Matrice 4D Series Battery?

• With the 240W Charging Hub: ~40 minutes from 15% to 100% in Standard Mode, or ~30 minutes to 90% in Ready-to-Fly Mode.
• Via DJI Dock 3: ~37 minutes from 15% to 100% in Standard Mode, or ~27 minutes to 95% in Ready-to-Fly Mode.

Can I use other USB-C chargers with the Matrice 4D Series charging hub?
No, it does not support third-party USB-C chargers.

Can I power the Matrice 4D Series batteries and charging hub with a DJI Power portable station?
Yes. Connect the charging hub to the power station’s SDC port, ensuring the power station is on the latest firmware.

Can I charge a Matrice 4D Series Battery while it is mounted on the aircraft?
No.

Does the Matrice 4D Series Battery support cold weather operation?
Yes, from -20° to 45° C (-4° to 113° F). Performance and lifespan shorten under low temperatures, so plan flights accordingly.

What are the screw holes on the back of the Matrice 4D Series Battery for?
They’re designed for mounting accessories like parachutes and other payloads.

D-RTK 3 Relay Fixed Deployment Version

What does the D-RTK 3 Relay Fixed Deployment Version do?
It acts as a relay station for certain DJI drones and Dock 3, boosting signals to reduce obstacles or interference.

How do I activate the D-RTK 3 Relay Fixed Deployment Version?
Use the DJI Enterprise app or connect via USB-C to DJI Assistant 2 (Enterprise Series).

Is re-linking required if I replace the aircraft or DJI Dock?
Yes. Re-link the aircraft with the dock after aircraft replacement, or re-link the dock with the relay station if you change the dock.

What are the power supply requirements for the PoE module on the D-RTK 3 Relay?
If cable distance is <100 m, you can power the PoE module directly via Dock’s PoE port. For distances >100 m, you’ll need a higher-rated PoE power supply (Type 4, >30 W recommended).

How does the D-RTK 3 Relay differ from the D-RTK 3 Multifunctional Station?
The Relay Fixed Deployment Version only supports relay station mode for DJI Dock 3. The Multifunctional Station supports relay, base station, and rover modes for various DJI aircraft.

Which devices work with the D-RTK 3 Relay Fixed Deployment Version?
DJI Dock 3 and the Matrice 4D Series.

How do I choose a location to place the D-RTK 3 Relay?
Use a Matrice 4D Series drone and remote to evaluate the intended relay position via DJI Pilot 2 instructions.

Can the relay station’s PoE module be removed for standalone use?
No, it’s not removable.

Does the D-RTK 3 Relay also provide RTK positioning to the aircraft?
Yes. The aircraft automatically selects the best RTK data source from either the dock or the relay to maintain reliable positioning.

What if PoE power to the D-RTK 3 Relay is lost?
There is a backup battery that keeps it running temporarily. Please restore the power as soon as possible.

How many aircraft can the D-RTK 3 Relay connect to at once?
Only one.

Which app do I use for deploying D-RTK 3 Relay?
The DJI Enterprise app.

Is there a distance restriction for D-RTK 3 Relay relative to DJI Dock 3?
Recommended within 1 km, ensuring line-of-sight with no obstructions. Linking requires the station to be <100 m from the dock.

What’s the coverage range of the D-RTK 3 Relay station?
In open, interference-free environments, it can extend video transmission up to 25 km.

Can the D-RTK 3 Relay Fixed Deployment Version operate independently of DJI Dock 3?
Currently, no.

Speaker / Spotlight

What functions does the DJI AS1 Speaker provide?
It supports real-time broadcast, record & broadcast, file input, text-to-speech* and echo suppression for clearer operations in rescue or emergency tasks. The spotlight and speaker can be used together or individually for more scenarios.
*Currently supports only English and Mandarin Chinese text-to-speech.

Which drones are compatible with the DJI AS1 Speaker?
Matrice 4D Series and Matrice 4 Series. When installing on Matrice 4D Series, remove the speaker’s bottom bracket.

Any guidelines for installing the AS1 Speaker?

• Remove the bottom bracket first.
• Power off the aircraft before installation.
• Use the included hex key to ensure screws are tightened if using the dock.
• After installation, go online to activate and calibrate. Update firmware if prompted.

Precautions for using the AS1 Speaker?

• Flight time and power performance will slightly decrease due to added weight.
• Do not produce single-frequency tones that could damage the speaker.
• Avoid using near people or in noise-sensitive areas.

Which languages does the AS1 Speaker’s text-to-speech function support?
Currently English and Mandarin Chinese.

Tips for using real-time broadcasting?
Speak steadily and keep the remote controller (or computer mic) close for optimum clarity.

Does the AS1 Speaker support shortcut operations?
Yes. Configure them under “Customize RC Buttons” in the DJI Pilot 2 app for quick on/off broadcast toggles.

How do I update firmware for the AS1 Speaker?
Attach the speaker to the aircraft, and it updates along with the aircraft firmware. You can update via:

1. FlightHub 2 device management (one-click update).
2. DJI Assistant 2 (Enterprise Series) on a computer.
3. Firmware update in DJI Pilot 2 main interface.
4. Consistent update prompt for all modules in DJI Pilot 2.

What does the DJI AL1 Spotlight do?
It offers constant or strobe lighting, and can optionally follow the gimbal or remain at a fixed angle. A new wide FOV lighting mode broadens the illuminated area when using the wide-angle camera.

Which drones are compatible with the AL1 Spotlight?
Matrice 4D Series and Matrice 4 Series.

How should I install the AL1 Spotlight?

• Remove the bracket on the spotlight’s underside.
• Power off the aircraft before installation.
• Use included screws and hex key (for dock use) to ensure a firm seal.
• Go online to activate the spotlight and update firmware if required.

Any caution when using the AL1 Spotlight?

• Adding the spotlight affects flight time and can disable upward obstacle avoidance. Pay attention to safety.
• Avoid pointing the light directly at people’s eyes.
• The light may get hot with prolonged use—be mindful of potential burns.

Tips for using the AL1 Spotlight effectively?

• Use electronic defogging when flying at high altitudes or in moist environments.
• Dim or switch off the light when not needed to maximize flight time.

Can the gimbal follow function be disabled on the spotlight?
Yes. Under spotlight settings, disabling gimbal follow causes the spotlight to maintain its current tilt. Re-enabling follow realigns it with the camera.

How do I use the wide FOV lighting mode?
Enable “Wide FOV” in the app’s spotlight settings. It synchronizes with the wide-angle camera at 1× zoom for broader coverage.

Does the AL1 Spotlight support shortcut controls?
Yes. You can map shortcuts (on/off/strobe) in “Customize RC Buttons” of DJI Pilot 2.

How do I update firmware for the AL1 Spotlight?
Install on the aircraft, and it updates along with the drone. Methods include:

1. One-click update via FlightHub 2 device management.
2. Connecting to DJI Assistant 2 (Enterprise).
3. Firmware update in the DJI Pilot 2 interface.
4. Agreeing to “consistent update for all modules” prompt.

How do I mount both the AS1 Speaker and AL1 Spotlight at once?
Remove each device’s bottom bracket, install the speaker on top of the spotlight, and tighten screws.

Any handling or storage tips for the AL1 Spotlight and AS1 Speaker?

1. Avoid impacts or dropping them.
2. The aircraft can be stored directly in the case with the spotlight attached, if space permits.

Obstacle Sensing Module

Which drones does the Matrice 4D Series Obstacle Sensing Module support?
It supports Matrice 4D Series and Matrice 4 Series. For the Matrice 4 Series, install a bottom bracket first.

What are the guidelines for installing the module?

• Power off the aircraft before installation.
• Tighten all screws and ensure interfaces are sealed. Use a hex key if dock-based.
• If using with Dock, attach the LiDAR positioning label as instructed.
• After installation, go online to activate the module and update firmware if needed.

Precautions when using the Obstacle Sensing Module?

• Keep the radar dome clean for optimal detection.
• Rain, snow, fog, and fast-moving objects may reduce obstacle avoidance performance. Be ready to manually intervene.

How do I update firmware for the Obstacle Sensing Module?
Mount it on the aircraft. It updates with the drone’s firmware. Update methods:

1. One-click update via FlightHub 2 device management.
2. Connect the drone to a computer and use DJI Assistant 2 (Enterprise Series).
3. Tap firmware update on DJI Pilot 2 main screen.
4. Use the “consistent update for all modules” prompt.

Vehicle-Mounted Gimbal Mount

Which precautions apply when installing the Vehicle-Mounted Gimbal Mount?

• Power off the dock before installation or cable adjustments.
• Do not apply force to the dock cover. Use the bracket as shown in instructions.
• Use the correct screws, ensuring all are securely tightened.
• Keep the landing pad surface clear of tools or debris.
• Affix the included reminder sticker to your cockpit control panel.

Accessory

If the dock is powered by a fully charged DJI Power 1000 series portable power station, how long can it run?

• Continuous operation with aircraft: 2–3 hours at 25° C (77° F) with AC cooling active.
• Dock & aircraft standby: 7–8 hours at 25° C (77° F) with idle air conditioning.

Actual operation time can vary by temperature and usage.

Are DJI Matrice 4D Series drones compatible with DJI Goggles?
No information is available on Goggles compatibility at this time.

Software

Which apps are compatible with the Matrice 4D Series?
They support the DJI Pilot 2 app plus MSDK-based software.

Is DJI FlightHub 2 supported?
Yes, the Matrice 4D Series works with FlightHub 2.

Does DJI Matrice 4TD support smart oblique capture?
Yes. The “oblique collection” area-route function includes a smart oblique capture mode.

How does the Matrice 4D Series’ smart oblique capture compare to Mavic 3E?
Matrice 4D Series supports 5-direction oblique capture, requiring just one route. Mavic 3E uses 3-direction oblique capture, needing two routes.

How does Matrice 4D Series’ smart oblique capture differ from Zenmuse P1?
Both have 5-direction capture, but Matrice 4D’s approach is an “X” shape, while P1’s is “+”.

Application

Does DJI Matrice 4D support precision mapping?
Yes, when RTK is enabled. The Matrice 4TD’s RTK is less precise for final map outputs.

Which SDKs does the Matrice 4D Series support?
Payload SDK, Mobile SDK, and Cloud API. For help, email dev@dji.com.

How to get developer support for “Intelligent Developer Program” on Matrice 4D?
Visit the DJI Developer Platform or email dev@dji.com.

Which devices does the DJI Enterprise app support for deployment?
DJI Dock 3 and D-RTK 3 Relay Fixed Deployment Version.

Can Matrice 4D Series use M30 Series flight routes?
They’re compatible only if using an infrared camera route. Wide-angle or zoom routes are not yet compatible.

Others

Is it possible to operate Matrice 4D Series drones across borders or in other regions?
No. Check with your dealer regarding approved countries/regions before purchase.

Does DJI Matrice 4D Series come with a DJI Cellular Dongle 2 as standard?
No. The dongle must be purchased separately.

DJI Matrice 4D
DJI Matrice 4TD