Overcome signal barriers with the DJI O4 Ground Station. Powered by a 12-antenna array and automatic multi-band switching [1], it delivers ultimate reliability. The new Gateway Mode [2] connects straight to FlightHub 2 [3] to bypass deployment challenges, while Relay Mode [4] extends your offline reach. Best of all, its maintenance-free design effortlessly drives 24/7 autonomous operations.
Premium RF Unit
Equipped with a high-output RF unit, the DJI O4 Ground Station maximizes signal penetration to maintain rock-solid connections straight through heavy urban structures. It also features an optimized signal-to-noise ratio (SNR) that boosts receiver sensitivity, effortlessly capturing essential signals even in the most crowded electromagnetic environments.
5-System, 19-Frequency Positioning
Experience pinpoint accuracy with the integrated high-gain RTK module, monitoring 19 frequencies over 5 global satellite systems. Whether you are navigating deep urban canyons or dense forests, it rapidly secures vital satellite connections. The result is continuous, centimeter-level positioning data that keeps your flight operations perfectly on track and incredibly secure.
Omnidirectional Antennas
Equipped with 12 internal and external antennas utilizing dual horizontal and vertical polarization, the O4 Ground Station guarantees powerful, 360-degree coverage. It effortlessly locks onto signals with continuous stability, completely independent of the drone's position in the sky. This ensures a flawless, unbroken communication link that is perfectly tailored for demanding, wide-area missions.
Smart Band Switching [1]
Conquer crowded urban airwaves with the O4 Ground Station. It instantly evades signal interference by auto-switching across sub2G, 2.4 GHz, 5.2 GHz, 5.8 GHz, and other frequency bands [1]. The result is a flawless, stutter-free video stream and an impressive operational reach of up to 40 km [5] when paired with the DJI Matrice 400.
Built with the core functionality of the D-RTK 3 Relay Fixed Deployment Version, the O4 Ground Station overcomes extreme signal obstruction in valleys and offline urban zones. Switching to Relay Mode [4] and positioning the station at a high point allows operators to quickly extend the aircraft's video transmission link.
Any remote controllers or DJI Docks [9] within range can wirelessly scan and link to the O4 Ground Station [10]. This seamless capability facilitates rapid operational turnarounds, allowing a single ground station to service multiple aircraft sequentially and significantly maximizing overall hardware efficiency.
Self-Sustaining
Off-Grid Power
Gateway Mode unlocks ultra-smart power management for the O4 Ground Station, automatically slipping into an energy-saving hibernation mode when idle to draw a meager 7 W on standby [14]. When operating far off the grid, the station easily connects to DJI Power solar solutions or third-party solar platforms [15], delivering continuous, self-sustaining power in the most remote areas.
All-Weather
Durability
Built to endure the elements, the O4 Ground Station features an IP67-rated chassis [11] that completely seals out water and dust, while functioning flawlessly in punishing temperatures from -40° to 55° C (-40° to 131° F) [12]. This ultra-durable design makes it the ultimate backbone for continuous, autonomous field operations in any weather.
Lightning Storm
Protection
Shielded by proprietary lightning protection technology and an advanced grounding layout, the station fully meets rigid EN/IEC 61643-21 Category C standards. This advanced engineering delivers ultimate peace of mind, slashing the risk of surge damage when deploying in high-risk, elevated environments like mountain peaks or transmission towers [13].
Zero-Maintenance
Self-Recovery Architecture
Utilizing fanless passive cooling and an automated self-recovery system, the station independently resumes operations following power disruptions or software faults. This zero-maintenance architecture eliminates the requirement for manual, on-site reboots, effectively reducing technical dispatches and lowering overall operational expenses.
Expand your situational awareness by connecting up to four standard IP cameras directly to the O4 Ground Station. Utilizing ONVIF and GB/T 28181 protocols, the station streams real-time video straight to DJI FlightHub 2 and instantly syncs crucial native alerts like displacement detection. With full remote PTZ control managed through FlightHub 2, operators gain a centralized, all-encompassing view of the entire job site.
Unlock limitless customization with the new MQTT-based ESDK 2.0 and Cloud API, engineered to help developers deploy tailored, industry-specific solutions faster than ever. By seamlessly connecting third-party Remote ID or ADS-B receivers via the MQTT protocol, the station grants you instant, real-time awareness of nearby manned and unmanned aircraft—proactively shielding the airspace around DJI Dock 3.
* Relay flights must be conducted in strict accordance with local laws and regulations.
