DJI Matrice 400

DJI Matrice 400: Multi-Payload Enterprise Drone Platform With Rotating LiDAR and 40 km O4 Transmission

The DJI Matrice 400 establishes a new capability baseline for enterprise drone operations. Launched in June 2025 as DJI's flagship industrial platform, it combines 59 minutes of forward flight endurance, a 6 kg payload capacity, and an obstacle sensing system built around rotating LiDAR and six-direction mmWave radar—delivering power-line-level detection at speeds up to 25 m/s in conditions ranging from clear skies to rain, fog, and total darkness.

For fleet operators, systems integrators, and enterprise program managers evaluating heavy-lift platforms for inspection, mapping, emergency response, and corridor operations, the M400 raises the operational ceiling across every key performance metric.

Key Features and Benefits

• 59-minute flight time: forward endurance measured with H30T payload at sea level, no wind.
• 6 kg payload: four E-Port V2 ports support up to seven simultaneous mounted payloads.
• Rotating LiDAR: 360° horizontal, 58° vertical sensing at 520,000 points per second.
• mmWave radar: six-direction all-weather power line detection up to 50 m range.
• 40 km O4 transmission: 3-channel 1080p live view with built-in airborne relay capability.
• RTK accuracy: 1 cm + 1 ppm horizontal with dual-antenna ADS-B In up to 20 km.
• IP55 rated: operational from -20°C to 50°C in dust, rain, and offshore environments.
• 7,000 m ceiling: supports operations in high-altitude and mountainous terrain conditions.
• Ship-based operations: takeoff from static vessels, landing on moving vessels up to 10 knots.
• Full SDK access: Payload SDK, Mobile SDK, Cloud API, and FlightHub 2 integration supported.

The M400's architecture is designed for configurability at scale. Four external E-Port V2 ports support up to seven simultaneous payloads with a combined 6 kg capacity, accommodating single or dual downward gimbal configurations alongside topside accessories including the Manifold 3 onboard computer.

The DJI O4 Enterprise Enhanced Video Transmission system delivers 3-channel 1080p/30fps live view at up to 40 km (FCC) with a built-in airborne relay module that extends signal coverage across obstructed terrain by using one M400 to relay for another.

RTK positioning achieves 1 cm + 1 ppm horizontal accuracy, and dual DJI Cellular Dongle 2 support enables automatic carrier network switching for continuous connectivity in remote or interference-prone environments. Batteries and battery station are sold separately.

A Platform Architecture Built for Fleet-Level Deployment

For enterprise programs deploying multiple aircraft across distributed operations, the M400's design decisions compound. The O4 Enterprise Enhanced system's airborne relay capability eliminates the signal range limitations that obstructed terrain typically imposes — one M400 can relay transmission for a second M400, significantly expanding operational reach in mountain ranges, urban canyons, and corridor environments without additional ground infrastructure.

The RC Plus 2 controller's 7.02-inch, 1,400 nit display supports full mission management in direct sunlight, with 3.8 hours of internal battery runtime and optional WB37 external battery extension. DJI FlightHub 2 integration enables remote fleet control of flights, gimbal cameras, PSDK accessories, and route functions from a centralized platform, reducing the per-aircraft operator overhead for large-scale or multi-site deployments.

The M400's open SDK ecosystem — Payload SDK, Mobile SDK, and Cloud API — supports custom workflow integration without requiring proprietary middleware.

Compatibility and System Integration

• Zenmuse H30 and H30T: five-sensor all-weather payload with wide-angle, zoom, thermal, laser rangefinder, and NIR light.
• Zenmuse L2: frame-based LiDAR with high-accuracy IMU and 4/3 CMOS RGB mapping camera.
• Zenmuse L3: LiDAR payload for high-density geospatial data acquisition missions.
• Zenmuse P1: full-frame photogrammetry payload with interchangeable fixed-focus lenses.
• D-RTK 3 Multifunctional Station and D-RTK 2 Mobile Station: RTK correction for centimeter-level positioning.
• Manifold 3: onboard edge computing for AI inference and autonomous mission processing.
• DJI FlightHub 2: centralized fleet management, remote mission control, and payload operation platform.

Applications and Use Cases

• Power line and corridor inspection: rotating LiDAR and mmWave radar maintain safety at operational speeds.
• Emergency response and SAR: 59-minute endurance and thermal imaging support extended search coverage.
• Large-area mapping and LiDAR survey: Zenmuse P1 and L2 deliver photogrammetry and point cloud data at scale.
• Offshore and maritime inspection: ship-based operations support wind turbine and maritime patrol missions.
• Firefighting and disaster response: IP55 protection and wide temperature range sustain operations in extreme conditions.
• Multi-payload inspection workflows: simultaneous sensor configurations reduce required flight passes per site.
• Autonomous fleet operations: FlightHub 2 and SDK support enable remote and automated multi-aircraft deployment.

The M400 answers the platform question that enterprise drone programs keep arriving at: when a mission requires extended endurance, heavy payload capacity, all-weather obstacle avoidance, and long-range transmission in a single aircraft, what do you deploy?

For inspection programs managing power infrastructure, survey teams covering large corridors, and emergency response organizations that need persistent aerial capability in conditions other platforms cannot sustain, the Matrice 400 is the answer.

Dronefly has spent years building UAV solutions partnerships with enterprise operators across inspection, public safety, and geospatial programs, and the DJI Matrice 400 represents the kind of platform-level capability those partnerships are built to support.

When you source the M400 through Dronefly, you gain access to payload configuration guidance, fleet deployment consultation, and the procurement expertise to build a complete M400 system—aircraft, payloads, batteries, and charging infrastructure — matched to your operational requirements. 

Reach out to Dronefly today to discuss how the Matrice 400 fits your program.