dji MATRICE 4 Series User Manual

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v1.0 2025.01

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Page 1 User Manual v1.0 2025.01...
Page 2: Using Dji Pilot
This document is copyrighted by DJI with all rights reserved. Unless otherwise authorized by DJI, you are not eligible to use or allow others to use the document or any part of the document by reproducing, transferring or selling the document. Only refer to this document and the content thereof as instructions to operate DJI products.
Page 3: Using This Manual
DJI Matrice 4 Series User Manual Using this Manual • The operating temperature of this product is -10° to 40° C. It does not meet the standard operating temperature for military-grade application (-55° to 125° C), which is required to endure greater environmental variability. Operate the product appropriately and only for applications that meet the operating temperature range requirements of that grade.
Page 4: Download Dji Assistant 2
DJI Matrice 4 Series User Manual Download DJI Assistant 2 ™ Download and install DJI ASSISTANT 2 (Enterprise Series) using the link below: https://www.dji.com/downloads/softwares/assistant-dji-2-for-matrice © 2025 DJI All Rights Reserved.
Page 5: Table Of Contents
DJI Matrice 4 Series User Manual Contents Using this Manual Legend Read Before Use Video Tutorials Download DJI Assistant 2 Overview Aircraft Remote Controller Flight Safety Operating the Aircraft Responsibly Flight Restrictions GEO (Geospatial Environment Online) System GEO Zones Flight Restrictions...
Page 6 DJI Matrice 4 Series User Manual Notice Camera Storing and Exporting Photos and Videos Gimbal Gimbal Angle Gimbal Notice Intelligent Flight Battery Notice Inserting/Removing the Battery Checking the Battery Level Charging the Battery Using the Charging Hub Battery Level LEDs...
Page 7 DJI Matrice 4 Series User Manual Optimal Transmission Zone Linking the Remote Controller HDMI Settings DJI Pilot 2 App Homepage Camera View Top Bar Navigation Display Zoom Camera View Wide-Angle Camera View Thermal Camera View Laser Rangefinding Primary Flight Display...
Page 8 DJI Matrice 4 Series User Manual Route Parameters Data Storage Photo File Image Log File GNSS Observation File Appendix Specifications Firmware Update Using DJI Pilot 2 Aircraft and Remote Controller Firmware Update Offline Firmware Update Using DJI Assistant 2 (Enterprise Series)
Page 9: Overview
DJI Matrice 4 Series User Manual Overview 1.1 Aircraft Matrice 4T Matrice 4E 1. Gimbal and Camera 11. Landing Gears (built-in antennas) 2. Omnidirectional Vision System 12. GNSS Antenna 3. Expansion Port 13. Beacon 4. Downward Vision System 14. Intelligent Flight Battery 5.
Page 10: Remote Controller
14. USB-C Port information. 15. External Antennas 5. L1/L2/L3/R1/R2/R3 Buttons 16. Customizable C3 Button Go to camera view in DJI Pilot 2 to view 17. Gimbal Dial the specific functions of these buttons. 18. Record Button 6. Return to Home (RTH) Button 19.
Page 11 DJI Matrice 4 Series User Manual Press the button halfway down for 31. Rear Cover autofocus and all the way down to 32. Battery Release Button take a photo. 33. Battery Compartment 24. Camera Zoom Dial For installing the WB37 intelligent 25.
Page 12: Flight Safety
11. DO NOT trespass onto the private property of others. 2.2 Flight Restrictions GEO (Geospatial Environment Online) System The DJI Geospatial Environment Online (GEO) System is a global information system that provides real-time information on flight safety and restriction updates and prevents ©...
Page 13: Geo Zones
GEO Zones, which are further divided into Restricted Zones, Authorization Zones, Warning Zones, Enhanced Warning Zones, and Altitude Zones. You can view such information in real-time in DJI Pilot 2. GEO Zones are specific flight areas, including but not limited to airports, large event venues, locations where public emergencies have occurred (such as forest fires), nuclear power plants, prisons, government properties, and military facilities.
Page 14 In Flight: when the GNSS signal changes from weak to strong, a 100-second countdown will commence in DJI Pilot 2 if the aircraft exceeds the altitude limit. When the countdown is finished, the aircraft will descend below the altitude limit and hover.
Page 15: Buffer Zone
DJI Matrice 4 Series User Manual Buffer Zone Buffer Zones for Restricted Zones/Authorization Zones To prevent the aircraft from accidentally flying into a Restricted or Authorization Zone, the GEO system creates a buffer zone of about 20 meters wide outside each Restricted and Authorization Zone.
Page 16: Unlocking Geo Zones
This unlocking option is available in all countries and regions and can be requested via the DJI FlySafe website at https://fly-safe.dji.com. Unlocking on Mobile Device: Run the DJI Pilot 2 app and tap GEO Zone Map on the home screen. View the list of the unlocking licenses and tap to view details of the unlocking license.
Page 17: Flight Environment Requirements
DJI Matrice 4 Series User Manual Flight Restrictions Prompt in DJI Pilot 2 App The straight-line distance from the aircraft to the Home Point Max Distance Max flight distance reached. cannot exceed the max flight dis- tance set in DJI Pilot 2.
Page 18 DJI Matrice 4 Series User Manual the aircraft during auto RTH. When the aircraft is close to the Home Point, it is recommended to cancel auto RTH and manually control the aircraft to land at an appropriate location. 3. Fly the aircraft within visual line of sight (VLOS). Avoid mountains and trees blocking GNSS signals.
Page 19: Using For The First Time
DJI Matrice 4 Series User Manual Using for the First Time Click the link or scan the QR code to watch the tutorial videos. https://enterprise.dji.com/matrice-4-series/video 3.1 Charging the Battery • Charge the remote controller to activate the internal battery before using for the first time.
Page 20: Preparing The Aircraft
DJI Matrice 4 Series User Manual 3.3 Preparing the Aircraft 1. Remove the gimbal protector from the camera. 2. Unfold the front arms. 3. Unfold the rear arms. 4. Install the Intelligent Flight Battery. 5. Match the propellers to motors. Press the propellers down and rotate until they click in place.
Page 21: Basic Flight
5. Make sure to remove the gimbal protector before powering on the aircraft. 6. Make sure the remote controller antennas are adjusted to the proper position. 7. Make sure the firmware of all devices and DJI Pilot 2 have been updated to the latest versions.
Page 22: Starting/Stopping The Motors
DJI Matrice 4 Series User Manual 12. Divide the airspace for flight when multiple aircrafts are operating simultaneously in order to avoid collision mid-air. Starting/Stopping the Motors Starting the Motors Perform one of the Combination Stick Commands (CSC) as shown below to start the motors.
Page 23: Stopping The Motors Mid-Flight
DJI Matrice 4 Series User Manual Stopping the Motors Mid-Flight • Stopping the motors mid-flight will cause the aircraft to crash. The Combination Stick Command (CSC) can be used to stop the motors once the flight controller detects critical error during flight.
Page 25: Aircraft
Normal mode. Note that obstacle sensing is disabled in Sport Mode. Function Mode Function mode can be set to T-mode (Tripod mode) or A-mode (Attitude mode) in DJI Pilot 2. T-mode is based on Normal mode. The flight speed is limited to allow easier control of the aircraft.
Page 26: Aircraft Status Indicator
DJI Matrice 4 Series User Manual Multiple Flight Modes in DJI Pilot 2 before switching from Normal mode to other modes. • The vision systems are disabled in Sport mode, which means the aircraft cannot sense obstacles on its route automatically. The user must stay alert to the surrounding environment and control the aircraft to avoid obstacles.
Page 27: Beacon
• To obtain better footage, the front LEDs turn off automatically when taking photos and videos if the front LEDs are set to Auto in DJI Pilot 2. 4.3 Beacon The beacon on the aircraft enable you to find the aircraft when flying at night. The beacon can be manually turned on or off in DJI Pilot 2.
Page 28: Propellers
• Make sure that the propellers and motors are installed securely before each flight. • Only use official DJI propellers. DO NOT mix propeller types. • Propellers are consumable components. Purchase additional propellers if necessary. • Make sure that all propellers are in good condition before each flight. DO NOT use aged, chipped, or broken propellers.
Page 29: Camera
DJI Matrice 4 Series User Manual • Make sure the motors are mounted securely and rotating smoothly. Land the aircraft immediately if a motor is stuck and unable to rotate freely. • DO NOT attempt to modify the structure of the motors.
Page 30: Storing And Exporting Photos And Videos
Use the gimbal dial on the remote controller to control the tilt of the camera. Alternatively, enter the camera view in DJI Pilot 2. Press the screen until a circle appears and drag the circle up and down to control the tilt of the camera.
Page 31: Intelligent Flight Battery
DJI Matrice 4 Series User Manual • DO NOT add any extra payload other than an official accessory to the gimbal, as this may cause the gimbal to function abnormally or even lead to permanent motor damage. • Precision elements in the gimbal may be damaged by a collision or impact, which may cause the gimbal to function abnormally.
Page 32: Inserting/Removing The Battery
When the aircraft is in flight after the above conditions are satisfied, and the DJI Pilot 2 app shows a critically low battery level warning, the user is advised to stop flying immediately and land the aircraft in an appropriate place. During auto landing, users can still use the remote controller to control the aircraft’s...
Page 33: Checking The Battery Level
DJI Matrice 4 Series User Manual Press the battery buckle to remove the battery from the compartment. • DO NOT insert or remove the battery while the aircraft is powered on. • Ensure the battery is inserted with a clicking sound. DO NOT launch the aircraft when the battery is not securely mounted, as this may cause poor contact between the battery and the aircraft and present hazards.
Page 34 • The DJI 100W USB-C Power Adapter is required when using the charging hub to charge Intelligent Flight Batteries. • The charging hub is only compatible with specific model of the Intelligent Flight Battery.
Page 35: Battery Level Leds
DJI Matrice 4 Series User Manual • Place the charging hub on a flat and stable surface when in use. Make sure the device is properly insulated to prevent fire hazards. • DO NOT touch the metal terminals on the battery ports. Clean the metal terminals with a clean, dry cloth if there is any noticeable buildup.
Page 36: Enabling/Disabling Rtk
To use Custom Network RTK, make sure that the remote controller has been mounted with DJI Cellular Dongle 2 and install a nano-SIM card, or that the remote controller has a Wi-Fi connection. Keep the remote controller powered on and connected to the internet when using this function.
Page 37: Notice
After the Home Point is recorded, DJI Pilot 2 will issue a voice prompt. If it is necessary to update the Home Point during a flight (such as if you have changed your position), the Home Point can be manually updated in >...
Page 38 • The aircraft will brake and return to home according to the latest settings if the Advanced RTH settings in DJI Pilot 2 are changed during RTH. • If the max altitude is adjusted below the current altitude during RTH, the aircraft will descend to the max altitude first and then continue returning to home.
Page 39: Advanced Rth
During flight, if the battery level is low and only sufficient to fly to the Home Point, a warning prompt will appear in DJI Pilot 2. If you tap to confirm RTH or do not take action before the countdown ends, the aircraft will automatically initiate low battery RTH.
Page 40: Rth Procedure
2 will display the RTH path that was generated by the aircraft before the signal was lost. The aircraft will start RTH using Advanced RTH according to the RTH settings. The aircraft will remain in RTH even if the remote controller signal is restored. DJI Pilot 2 will update the RTH path accordingly.
Page 41 DJI Matrice 4 Series User Manual home. During flight, avoid flying over water surfaces until reaching an area with strong GNSS signal. The altitude above the ground should be greater than 2 meters and less than 30 meters, otherwise, the aircraft may not be able to return to the home point.
Page 42: Rth Settings
RTH Settings RTH settings are available for Advanced RTH. Go to the camera view in DJI Pilot 2, tap > > Control, and scroll to Return to Home.
Page 43 DJI Matrice 4 Series User Manual Suitable Lighting and Unsuitable Lighting and RTH Distance/Altitude Environment Conditions Environment Conditions The aircraft will plan the RTH path, fly to an open The aircraft will ascend Current alti- area while bypassing ob- to the RTH altitude, and tude <...
Page 44: Landing Protection
• If landing protection is not operational, DJI Pilot 2 will display a landing prompt when the aircraft descends to 0.5 m from the ground. Tap Confirm or push the throttle stick all the way down and hold for one second, and the aircraft will land.
Page 45: Sensing System
It will automatically turn on by default in low-light environments when the flight altitude is under 5 m after takeoff. You can also turn it on or off manually in the DJI Pilot 2 app. Each time the aircraft is restarted, the auxiliary light will revert back to the default setting Auto.
Page 46: Notice
During a flight, always pay attention to the surrounding environment and the warnings in DJI Pilot 2, and be responsible for and maintain control of the aircraft at all times. •...
Page 47: Vision Assist
DO NOT use the aircraft in dusty or humid environments. • The vision system cameras may need to be calibrated after being stored for an extended period. A prompt will appear in DJI Pilot 2 and calibration will be performed automatically. •...
Page 48: Advanced Pilot Assistance Systems
When APAS is enabled, the aircraft can be stopped by pressing the Flight Pause button on the remote controller. The aircraft brakes and hovers for three seconds and awaits further pilot commands. To enable APAS, open DJI Pilot 2, go to > , and select Avoid in Obstacle Avoidance.
Page 49: Landing Protection
DJI aircraft to calculate in real time the potential risk of collision with the surrounding manned airplanes. DJI AirSense will then display a warning message in DJI Pilot 2 according to the risk level.
Page 50: Expansion Port
ADS-B Out devices. • If there is an obstacle between a manned aircraft and a DJI aircraft, DJI AirSense will not be able to receive ADS-B messages from the aircraft or send warnings to the user.
Page 51: Remote Controller
Checking the Battery Level Press the power button on the remote controller once to check the internal battery level. 5.2 Customizable Button The C1, C2, C3, C4 and 5D buttons are customizable. Open DJI Pilot 2 and enter camera view. Tap >...
Page 52: Button Combinations
DJI Matrice 4 Series User Manual 5.3 Button Combinations Some frequently used features can be activated by using combination buttons. To use combination buttons, press and hold the back button and operate the other button in the combination. The default button combinations cannot be changed. The following table displays the function of each default button combination.
Page 53: Remote Controller Leds
Slide up from the bottom of the screen and hold to access recently opened apps. Slide down from the top of the screen to open the status bare when in DJI Pilot 2. The status bar dis- plays information such as time, Wi-Fi signal, and re- mote controller battery level.
Page 54: Battery Level Leds
The remote controller beeps to indicate an error or warning. Pay attention when prompts appear on the touchscreen or in DJI Pilot 2. Slide down from the top of the screen and select Mute to disable all alerts, or slide the volume bar to 0 to disable some alerts.
Page 55: Optimal Transmission Zone
For example, avoid enabling mobile phone Wi-Fi. • A prompt will appear in DJI Pilot 2 if the transmission signal is weak during flight. Adjust the antennas to make sure that the aircraft is in the optimal transmission range.
Page 56: Hdmi Settings
Method 2: Using App 1. Power on the aircraft and the remote controller. 2. Run DJI Pilot 2 and tap Link Remote Controller to link. The status LED of the remote controller blinks blue, and the remote controller will beep during linking.
Page 57: Dji Pilot 2 App
DJI Matrice 4 Series User Manual DJI Pilot 2 App 6.1 Homepage 1. Profile Tap to view flight records, download offline maps, manage GEO Zone unlocking, read help documentation, select a language, and more. 2. Data and Privacy Tap to manage network security modes, set security codes, manage app cache, and clear DJI device logs.
Page 58: Camera View
DJI Matrice 4 Series User Manual • If the DJI account logged in by the user has the DJI FlightHub 2 license, tap the cloud service on the app homepage to automatically log in to DJI FlightHub 2. Visit the DJI FlightHub 2 page on the DJI official website for more information: https://www.dji.com/flighthub-2.
Page 59: Navigation Display
DJI Matrice 4 Series User Manual 4. Battery Level Indicator Bar Displays the battery level and the remaining flight time of the Intelligent Flight Battery after takeoff. 5. GNSS Positioning Status Displays the number of searched satellites. When the RTK service is not enabled, the RTK icon is gray.
Page 60 Both the obstacle braking distance and the warning distance can be set in DJI Pilot 2. Follow the prompted instructions in the app to set them. The white line shows the position of the aircraft in three seconds. The higher the vertical speed, the longer the white line.
Page 61: Zoom Camera View
DJI Matrice 4 Series User Manual • If an obstacle is detected, it will be indicated by a green frame when it is outside the warning distance. When the obstacle reaches the warning distance, the frame turns orange. When the obstacle approaches the obstacle braking distance, the frame turns red.
Page 62 DJI Matrice 4 Series User Manual 5 6 7 8 1. Camera Type 2. Camera Parameters 3. Auto Exposure Lock 4. Focus Mode 5. Night Scene Mode 6. Electronic Dehazing 7. Storage Info 8. Camera Mode 9. Camera Settings 10. Photo/Video Mode 11.
Page 63: Wide-Angle Camera View
DJI Matrice 4 Series User Manual 18. PinPoints 19. Map View 20. PinPoint Function Press the L3 button on the remote controller to add a PinPoint in the center of the screen. Press and hold on the L3 button to expand the PinPoint settings panel.
Page 64 DJI Matrice 4 Series User Manual 1. Palette Displays the highest and lowest temperature measurement values of the current view. Tap to choose between different infrared temperature measurement palettes, or enable the isotherm to set temperature measurement intervals. Note that if the measured area exceeds the maximum or minimum temperature measurement values of the current view, the setting will not take effect.
Page 65: Laser Rangefinding
DJI Matrice 4 Series User Manual Laser Rangefinding 1. Tap to enable the RNG. 2. The cross hair in the center of the lens will turn red, which means the laser rangefinder is aiming at the target and measuring the altitude of the target and distance between the target and the aircraft.
Page 66 DJI Matrice 4 Series User Manual Primary Flight Display (PFD) makes flying easier and more intuitive, enabling users to see and avoid obstacles around the aircraft, as well as stop and adjust the flight trajectory if necessary. The Primary Flight Display may appear differently when the main view is through an FPV camera or a gimbal camera (zoom camera/wide camera/thermal camera).
Page 67 DJI Matrice 4 Series User Manual The white line shows the position of the aircraft in three seconds. The higher the vertical speed, the longer the white line. 11. Relative Altitude (ALT) The altitude of the aircraft relative to the takeoff point.
Page 68: Flight Operations
DJI Matrice 4 Series User Manual Flight Operations 7.1 Annotation Management and Synchronization PinPoint PinPoint can be used to set the location point of a subject in gimbal camera view or map view, for quick observation and information synchronization. 1. Create a PinPoint Adjust the attitude of the aircraft and the gimbal to move the subject to the center of the current view.
Page 69: Line And Area Annotation Management
DJI Matrice 4 Series User Manual • If the selected PinPoint is outside the video transmission view, the PinPoint icon will stay on the edge of the screen, indicating its orientation relative to the center of the view. • After selecting a PinPoint, the user can edit the PinPoint or drag the PinPoint on the map.
Page 70: Annotation Sharing
Navigation Display, map view, and DJI FlightHub 2. It can be displayed on both camera and map views. When connected to DJI FlightHub 2, the point, line and area annotations of DJI Pilot 2 app and DJI FlightHub 2 can be synchronized with each other. Locations and annotations can be viewed on the remote controller and other devices logged into DJI FlightHub 2 for real-time sharing.
Page 71: Flight Tasks
PinPoint. 7.3 Flight Tasks Tap Flight Route on the homepage of DJI Pilot 2 to enter the flight route library, or tap the flight route icon in the camera view or in the map view to enter the flight route library.
Page 72: Waypoint Route
DJI Matrice 4 Series User Manual Waypoint Route Waypoint Route can be planned in two ways: Set Waypoints or Live Mission Recording. Use Set Waypoints to create a route by adding and editing waypoints on the map. Use Live Mission Recording to create a route by adding waypoints when taking photos along the route.
Page 73: Set Waypoints
DJI Matrice 4 Series User Manual Set Waypoints 1. Enable/Disable Editing Waypoint on Map 2. Reverse Path Tap to swap the start and end points to reverse the flight path. S refers to the start point. 3. Delete Selected Waypoint 4. Point of Interest (POI) Tap to enable the POI function, and a POI will be displayed on the map.
Page 74: Live Mission Recording
DJI Matrice 4 Series User Manual Tap to save the flight route. After the flight route is saved, the icon becomes the perform task button, tap the button and then check the settings and status of the aircraft in the pop-up checklist. Tap to upload the flight route. Once the upload is complete, tap the Start button to perform the current task.
Page 75: Area Route
DJI Matrice 4 Series User Manual 1. Current photo number and total number of photos. 2. The device used to take the photo. 3. Photo thumbnail. Tap to perform AI Spot-Check editing for this photo. Photos requiring AI Spot-Check will have a frame mark.
Page 76: Smart Oblique
DJI Matrice 4 Series User Manual Oblique collection generates five s-shaped routes in the mapping area, respectively controlling the gimbal to collect orthophoto and oblique photos in 5 different directions, which can be used to make real 3D models. Smart Oblique and Terrain Follow can be enabled in the area route.
Page 77 DJI Matrice 4 Series User Manual 1. Altitude above Ground Level (AGL) 2. Aircraft Velocity Direction 3. Flight Path 4. Terrain Trend Line 5. Max Altitude • When flying beyond the long-distance detection range of the vision system, Real-Time Follow cannot be performed. Fly with caution. Real-Time Follow cannot work in locations that feature cliffs, steep slopes, power lines, and towers.
Page 78: Linear Route
Import Local File • Collect the 2D data of the mapping area and perform a 2D reconstruction using DJI Terra by selecting Fruit Tree mode. A .tif file will be generated and can be imported to the microSD card of the remote controller.
Page 79: Set Waypoints
DJI Matrice 4 Series User Manual Set Waypoints First, set Flight Band by selecting points on the map to generate the band-shaped mapping area, and confirm the center line and the scope of the mapping area. Switch to Flight Route to generate the corresponding s-shaped route, and adjust the route parameters to complete the setting.
Page 80: Adjust And Confirm Ar Slope
DJI Matrice 4 Series User Manual • Make sure RTK is connected during the entire process of planning and performing Slope Route. Otherwise, the function cannot be used. • Route Viewer is generated once slope is created and can be updated during the route planning process.
Page 81: Adjust Flight Route Parameters
DJI Matrice 4 Series User Manual Adjust Flight Route Parameters After the flight route is generated, tap on the Route Viewer to adjust the route parameters. Refer to the Collecting Aerial Photogrammetry Data section for more information about route parameters.
Page 82: Set Altitude
DJI Matrice 4 Series User Manual the mapping area's base. The points will automatically snap to the target points, making the drawing quicker and more accurate. • Make sure there is enough space when aircraft is performing tasks. Avoid performing tasks in narrow spaces between buildings or in areas with many trees.
Page 83: Adjust Flight Route Parameters
DJI Matrice 4 Series User Manual Adjust Flight Route Parameters After the flight route is generated, tap on the Route Viewer to adjust the route parameters. Refer to the Collecting Aerial Photogrammetry Data section for more information about route parameters.
Page 84: Collecting Aerial Photogrammetry Data
Before collecting aerial photogrammetry data, enter the aircraft settings to enable RTK, and ensure that RTK is connected and in FIX state. 1. On the homepage of DJI Pilot 2, tap Flight Route > Create a Route > to create an Area Route.
Page 85: Route Parameters
DJI Matrice 4 Series User Manual • When using Area Route and Linear Route, the default camera focus mode is MF infinity, and the distortion correction is disabled. • During an orthophoto operation, it is recommended to adjust the flight route speed to the maximum value and enable elevation optimization.
Page 86 DJI Matrice 4 Series User Manual Specifications Description Speed The operating speed of the aircraft after entering the flight route. This speed is related to the frontal overlap ratio. Course Angle The route angle can be adjusted, and the starting and ending positions of the route will be adjusted accordingly.
Page 87 DJI Matrice 4 Series User Manual Specifications Description Margin The distance of the flight area beyond the mapping area. The purpose of setting the margin is to ensure the edge accuracy of the mapping area by capturing images outside the mapping area.
Page 88 DJI Matrice 4 Series User Manual Specifications Description Oblique GSD Oblique GSD is the ground sampling distance of the obli- que photos captured by the remaining four routes, i.e., the distance between two consecutive pixel centers meas- ured on the ground. The larger the Oblique GSD value, the lower the resolution of the oblique photos.
Page 89: Data Storage
DJI Matrice 4 Series User Manual Data Storage Photo File Refer to this list to check the descriptions for the photo file field. Field Field Description ModifyDate Time photo was modified CreateDate Time photo was created Make Manufacturer Model Product model...
Page 90 1 - Dewarped DewarpData Camera parameters for dewarping (the calibration file must be imported and calibrated in DJI Terra for the data to be generated): Parameter sequence - fx, fy, cx, cy, k1, k2, p1, p2, k3 fx, fy - Calibrated focal length (unit: pixel)
Page 91 DJI Matrice 4 Series User Manual Field Field Description CalibratedFocalLength Designed focal length of lens, unit: pixels CalibratedOpticalCenterX X coordinate of the designed optical center position, unit: pixels CalibratedOpticalCenterY Y coordinate of the designed optical center position, unit: pixels UTCAtExposure UTC when the camera is exposed.
Page 92: Image Log File
DJI Matrice 4 Series User Manual Image Log File Open an image log file with the extension .MRK to view the data below. 10 11 12 1. Photo series number: the series number of the image log file stored in this folder.
Page 93: Appendix
An offline firmware package can be downloaded from the DJI official website to an external storage device such as a microSD card or U disk. Run DJI Pilot 2, tap HMS, and then Firmware Update > Offline Update to select the firmware package of the remote controller, aircraft, or payload from the external storage device and tap Update All to update.
Page 94: Notices
8.3 Flight Data Flight data is automatically recorded to the internal storage of the aircraft. You can connect the aircraft to a computer via the USB port and export this data via DJI Assistant 2 or DJI Pilot 2 app.
Page 95: Using Enhanced Transmission
4G connectivity allows you to maintain aircraft control. The installation requirements are as shown below: • The aircraft needs to be installed with a DJI Cellular Dongle 2. Both the dongle and nano-SIM card need to be purchased separately. •...
Page 96: Installing The Dji Cellular Dongle 2
3. Check the icon in the upper right corner of the system desktop. If the 4G logo appears, it means that the enhanced transmission is available. • Gently remove the DJI Cellular Dongle 2 from the aircraft as shown if needed. DO NOT pull the antennas by force. Otherwise, the antennas may be damaged. ©...
Page 97: Using Enhanced Transmission
OcuSync link is restored. Remote Controller Usage Notes If using the 4G network via the DJI Cellular Dongle 2, make sure to install the DJI Cellular Dongle 2 correctly, and turn off the Wi-Fi of the remote controller while using Enhanced Transmission to reduce interference.
Page 98: Network Requirements
DJI Matrice 4 Series User Manual If using the 4G network by connecting the remote controller to a mobile device Wi-Fi hotspot, make sure to set the mobile device hotspot frequency band to 2.4 GHz and the network mode to 4G for a better video transmission experience. It is not recommended to answer incoming phone calls with the same smartphone or connecting multiple devices to the same hotspot.
Page 99: Maintenance Instructions
DJI Matrice 4 Series User Manual 8.6 Maintenance Instructions To avoid serious injury to children and animals, observe the following rules: 1. Small parts, such as cables and straps, are dangerous if swallowed. Keep all parts out of reach of children and animals.
Page 100: Troubleshooting Procedures
8. How to detect careless handling or storage in unsafe conditions Contact DJI Support. 8.8 Risks and Warnings When the aircraft detects a risk after powering on, there will be a warning prompt on DJI Pilot 2. Pay attention to the list of situations below. •...
Page 101: Disposal
Maximum Propeller Speed 7500 RPM MTOM Statement The MTOM of DJI Matrice 4T / DJI Matrice 4E (Model M4T/M4E) is 1430 g to comply with C2 requirement. You must follow the instructions below to comply with the MTOM requirements for each model: •...
Page 102 DJI Matrice 4 Series User Manual • DO NOT use any non-qualified replacement parts, such as intelligent flight batteries or propellers, etc. • DO NOT retrofit the aircraft. • The prompt "Low Battery RTH" will not appear if the horizontal distance between the pilot and the aircraft is closer than 5 m.
Page 103: Remote Controller Warnings
Method 2: Check the website of your national aviation authority regularly and obtain the latest UGZ data to import to your aircraft. Run DJI Pilot 2, tap GEO Zone Map > FlySafe Database, select Import Local File from Data Source, and then follow the on-screen instructions to store and import the UGZ data manually.
Page 104: Geo Zones
AGL height is supported by DJI Matrice 4 Series. The height H appears in the DJI Pilot 2 app camera view, which is the height from the aircraft takeoff point to the aircraft. The height above the takeoff point may be used as an approximation but may differ more or less from the given altitude/height for a specific UGZ.
Page 105 3. You can apply on the DJI official website after manual approval Authorization Zones Appear blue in the DJI app. You will be prompted with a warning, and flight is limited by default. UA cannot fly or take off in these zones unless authorized. Authorization Zones may be unlocked by authorized users using a DJI verified account.
Page 106: Easa Notice
When the aircraft and DJI Pilot 2 app cannot obtain a GPS signal, the GEO awareness function will be inoperative. Interference of the aircraft antenna or disabling the GPS authorization in DJI Pilot 2 will cause the GPS signal fails to be obtained.
Page 107: Original Instructions
The aircraft automatically initiates a pre-flight self-test (PFST) of the Remote ID system before takeoff and cannot take off if it does not pass the PFST . The results of the PFST of the Remote ID system can be viewed in a DJI flight control app such as DJI Pilot 2. •...
Page 108 DJI Matrice 4 Series User Manual Footnotes [1] The pass criterion for PFST is that the hardware and software of the Remote ID required-data source and transmitter radio in the Remote ID system are functioning properly. [2] For detailed APIs information, please visit https://developer.dji.com/mobile-sdk/...
Page 109 The content is subject to change without prior notice. Download the latest version from https://enterprise.dji.com/matrice-4-series/downloads If you have any questions about this document, contact DJI by sending a message to DocSupport@dji.com. DJI and MATRICE are trademarks of DJI. Copyright © 2025 DJI All Rights Reserved.

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