How does DJI O4 Ground Station differ from the D-RTK 3 Relay Fixed Deployment Version?

DJI O4 Ground Station has numerous differences compared to the D-RTK 3 Relay Fixed Deployment Version, including differences in operating modes, video transmission frequencies, and other features.

1. Operating Modes:

The D-RTK 3 Relay Fixed Deployment Version only supports relay station mode and is mainly used for fixed deployment of DJI Dock 3. DJI O4 Ground Station supports both Gateway Mode and Relay Mode and is compatible with DJI Dock 3 and multiple aircraft models*.

2. Video Transmission Frequencies:

D-RTK 3 Relay Fixed Deployment Version supports 2.4 GHz, 5.2 GHz, and 5.8 GHz. DJI O4 Ground Station adds sub2G band support**.

3. Additional Features:

DJI O4 Ground Station supports a smart low-power mode. When no aircraft is connected, standby power consumption is as low as 7 W***. It also supports connectivity with standard IP cameras (ONVIF and GB/T 28181 protocols) and third-party devices developed based on the ESDK 2.0.

*Gateway Mode is compatible with DJI Dock 3. Relay Mode is compatible with DJI Dock 3, Matrice 400, Matrice 4E, Matrice 4T, Matrice 4D/4TD (DJI RC Plus 2 Enterprise), and FlyCart 100. Relay Mode is unavailable in certain countries or regions; check local laws and regulations for more information.

** Sub2G band support and multi-band auto-switching are only available when using DJI O4 Ground Station with Matrice 400. These features are not available in certain countries or regions. Check local laws and regulations for more information.

*** 7 W refers to the power consumption of DJI O4 Ground Station only. When powered via PoE++, the actual total power draw, including that of the power supply itself, will be higher.