D-RTK3

In urban areas, valleys, or challenging DJI Dock 3 sites with dense obstacles, simply switch the D-RTK 3 to Relay Station Mode and position it at a high point, or directly set up the D-RTK 3 Relay Fixed Deployment Version. This setup enhances the video transmission range for the Matrice 4/4D series, extending operational coverage up to 25 kilometers.

D-RTK 3 supports obstruction sensing with the Matrice 4 Series, allowing real-time calculations of obstructions and signal quality between the relay station, the remote controller, and drone. Operators can adjust the drone’s position based on prompts from the remote controller to ensure optimal communication quality.

D-RTK 3 supports the new O4 Enterprise video transmission system. Equipped with four external directional antennas, it achieves a maximum RTK coverage range of 15 km in base station broadcast mode while ensuring stable signals in all directions. Operators only need to set up one D-RTK 3 Multifunctional Station without additional configuration, allowing multiple drones to connect to the base station and access centimeter-level positioning.

Besides serving as a base station, D-RTK 3 can also be used as a rover station to collect control point coordinates, enhancing the accuracy of UAV aerial survey and improving survey precision.

The Fixed Deployment Version offers outdoor maintenance-free operation and adaptability to various environments. It can be installed on towers, utility poles, parapet walls, and other vertical structures, meeting diverse scenario requirements. Additionally, it supports power supply from DJI Dock 3 or third-party external PoE sources, enabling long-distance deployments.

D-RTK 3 Relay Fixed Deployment Version features highly redundant and reliable hardware and software design, significantly reducing maintenance costs. Equipped with lightning surge protection and an IP67 rating, it operates stably in temperatures ranging from -30°C to 50°C. Once deployed, it can continuously perform outdoor operations with minimal intervention.

D-RTK 3 Relay Fixed Deployment Version supports remote access. The relay station deployed at a high location can broadcast connection signals directly without triggering linking through buttons. The surrounding Matrice 4 Series aircraft can scan for idle relay stations and connect to them remotely, achieving signal relay functionality.

DJI D-RTK 3: Precision in Challenging Environments

DJI D-RTK 3 uses an air dielectric antenna with a filtering design, effectively tracking low-elevation satellites. The antenna phase-center accuracy is maintained within millimeter level, ensuring strong resistance to multipath interference and enabling high-precision positioning even in complex environments.

With its built-in receiver module, DJI D-RTK 3 can receive satellite data from five major satellite systems across nineteen frequency points. Compared to network RTK, DJI D-RTK 3 provides more accurate and stable positioning results under ionospheric effects.

D-RTK 3 utilizes DJI’s proprietary PPP solution, enabling satellite-based auto convergence.

It provides free decimeter-level positioning even in challenging network conditions.

D-RTK 3 can receive RTCM data and automatically obtain coordinates and correct positions through the network. When used outdoors, it can achieve centimeter-level precision positioning without pre-measuring the setup point location.