The DJI Matrice 4 Series Obstacle Sensing Module significantly elevates flight safety through a powerful combination of detection technologies. By integrating state-of-the-art LiDAR for precise horizontal and upward scanning with a downward-facing millimeter-wave radar, the module provides complete, omnidirectional awareness.
This comprehensive coverage allows operators to confidently navigate complex environments and confined spaces. It pushes the boundaries of drone agility, enabling safe maneuvering around obstacles as thin as a 12 mm wire at flight speeds up to 15 m/s—all while maintaining the highest operational safety standards.
DJI Matrice 4 Series
DJI Matrice 4D Series
| Specification | Details |
| Weight | 225 g |
| Dimensions | 103.3 × 64 × 85.8 mm (L×W×H) |
| Ingress Protection | IP55 |
| Operating Temperature | -20° to 50° C (-4° to 122° F) |
| Sensing Type | LiDAR + five-direction millimeter-wave radar |
| Field of View (FOV) |
LiDAR: Vertical 360°, Horizontal 60° Radar: Vertical 90°, Horizontal 90° |
| Measurement Range | Up to 100 m maximum detection distance |
| Effective Sensing Speed | ≤ 15 m/s (based on a 12 mm steel-core cable obstacle) |
Note: Actual obstacle detection performance may vary depending on the surrounding environment, as well as the material, shape, and size of the objects.
