DJI O4 Ground Station – Wide-Area Drone Transmission System
- 12-Antenna Array — 4 external + 8 internal OcuSync 4 Pro directional antennas with auto multi-band switching.
- Dual Operating Modes — Gateway Mode (cloud-connected) and Relay Mode (offline) for every scenario.
- Industrial Durability — IP67 water/dust rating, IK07 impact rating, up to 6,000 m altitude.
- Backup Power Built-In — 3250 mAh LiPo battery provides ~45 min runtime after PoE outage.
- Open Ecosystem — ESDK 2.0, ONVIF/GB-T 28181 IP camera support, and DJI Cloud API integration.
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
DJI Enterprise · Wide-Area Transmission
DJI O4 Ground Station
Reach Farther, Stay Aware. A robust fixed transmission node engineered for 24/7 unattended drone operations — where signal coverage matters most.
Product Overview
Engineered to Overcome Signal Limits
The DJI O4 Ground Station is a robust wide-area transmission system built to eliminate connectivity dead zones in demanding enterprise drone operations. Featuring a 12-antenna array and automatic multi-band selection, the station delivers exceptional signal penetration through dense urban environments and complex electromagnetic landscapes.
Two operating modes address the full spectrum of field conditions: Gateway Mode connects via Ethernet or DJI Cellular Dongle 2 to FlightHub 2 for cloud-managed operations, while Relay Mode works entirely offline to bridge signal gaps in remote or communications-degraded environments. Rated IP67 and IK07 with a built-in backup battery, it is purpose-built for permanent, unattended deployment.
Why Choose the DJI O4 Ground Station
Intro
Reach Where Others Can't
The DJI O4 Ground Station is a fixed transmission node engineered to keep enterprise drone programs connected in places where cellular networks thin out or vanish entirely. Rather than treating signal loss as a hazard to navigate around, the O4 Ground Station is designed to eliminate dead zones from the operational map. At the heart of the system is the DJI O4 Enterprise Enhanced Video Transmission System, paired with a high-output RF unit that significantly boosts signal penetration through dense urban obstructions. An optimized signal-to-noise ratio further enhances receiver sensitivity, recovering usable signals even in complex electromagnetic environments — making it the ideal infrastructure backbone for utilities, public safety, and critical infrastructure sectors.
Features & Benefits
Engineered for Every Environment
The DJI O4 Ground Station deploys 12 antennas — four OcuSync 4 Pro external directional and eight internal — covering sub-2G, 2.4 GHz, 5.2 GHz, and 5.8 GHz with automatic multi-band switching. In Gateway Mode, the station connects directly to DJI FlightHub 2 via Ethernet, extending Dock 3 operations up to 30 km. In Relay Mode, no internet is needed; the station serves as an elevated communication bridge reaching up to 40 km with Matrice 400. A smart low-power standby mode reduces consumption to as low as 7 W when idle, and the built-in LiPo backup battery sustains operations through unexpected power interruptions.
Performance
Hardened for Permanent Deployment
Rated IP67 and IK07, validated to 6,000 m altitude, and tested across a temperature range of -40° to 55° C, the O4 Ground Station is built for environments where standard equipment fails. Ethernet surge protection to 10 kA meets EN/IEC 61643-21 Category C, guarding against lightning transients in remote installations. The multi-constellation GNSS receiver supports GPS, BDS, GALILEO, GLONASS, and QZSS, with Network RTK calibration accuracy of 1.0 cm (RMS) + 1 ppm horizontally. Support for ONVIF and GB/T 28181 IP cameras — up to four simultaneous 1080p H.264 streams — consolidates air and ground surveillance under one operational view.
Applications
The Infrastructure Layer Your Fleet Has Been Waiting For
The DJI O4 Ground Station is purpose-built for operations where connectivity cannot be left to chance. Power grid and pipeline inspection teams gain reliable video feeds across remote corridors absent of cellular infrastructure. Public safety agencies deploy Relay Mode networks offline to maintain situational awareness in communications-degraded environments. The open ecosystem — ESDK 2.0 and MQTT-based protocols — lowers the barrier for integrating third-party hardware such as Remote ID receivers and ADS-B sensors, enabling integrated airspace-awareness solutions around DJI Dock 3. Whether managing a regional drone-in-a-box network, conducting wide-area infrastructure surveys, or building automated emergency response capabilities, the DJI O4 Ground Station is the transmission foundation that keeps every mission live.
Key Features
Built for Enterprise-Grade Operations
12-Antenna Array
4 external + 8 internal OcuSync 4 Pro directional antennas with automatic sub-2G, 2.4G, 5.2G, 5.8G multi-band selection for maximum coverage flexibility.
Gateway Mode
Connect directly to DJI FlightHub 2 via Ethernet or 4G (DJI Cellular Dongle 2), enabling cloud-managed drone operations up to 30 km without manual relay setup.
Relay Mode (Offline)
No internet required. Elevate the station to serve as a communication relay for aircraft and remote controllers, extending reach up to 40 km with Matrice 400.
IP67 + IK07 Rated
Fully sealed against dust and water ingress, impact-rated to IK07, and operational at altitudes up to 6,000 m — ready for permanent outdoor deployment.
Extreme Temperature Range
Operates from -40° to 55° C with PoE++ Type 4 power. Cold-weather heating startup mode handles extreme sub-zero environments.
Built-In Backup Battery
3250 mAh LiPo backup provides ~45 min runtime (Gateway Mode) or ~30 min (Relay Mode) during PoE power outages, with automatic restart on power restoration.
IP Camera Integration
Supports ONVIF and GB/T 28181 protocol cameras — up to 4 simultaneous 1080p H.264 video streams — combining aerial and ground surveillance in FlightHub 2.
Multi-Constellation GNSS + RTK
Supports GPS, BDS, GALILEO, GLONASS, QZSS. Network RTK accuracy: 1.0 cm (RMS) + 1 ppm horizontal, enabling precision positioning in both operating modes.
Smart Low-Power Standby
When no aircraft is connected, standby consumption drops to as low as 7 W, reducing energy costs for always-on, unattended deployments.
Technical Specifications
Full Specification Table
| Specification | Details |
|---|---|
| Video Transmission System | DJI O4 Enterprise Enhanced Video Transmission System |
| Max Range — IC (unobstructed, no interference) | 40 km (Matrice 400, Relay Mode); 30 km (other compatible aircraft) |
| Max Range — SRRC / CE | 25 km (Matrice 400); 18 km (other aircraft) |
| Range in Strong Interference | Approx. 1.8 – 6 km |
| Range in Medium Interference | Approx. 6 – 18 km |
| Antenna Configuration | 4× OcuSync 4 Pro external directional + 8× OcuSync 4 Pro internal directional (12 total) |
| Operating Frequencies | 902–928 MHz, 1.430–1.444 GHz, 2.400–2.4835 GHz, 5.150–5.250 GHz, 5.725–5.850 GHz |
| Operating Modes | Gateway Mode (internet-connected); Relay Mode (offline) |
| GNSS Systems Supported | GPS, BDS, GALILEO, GLONASS, QZSS, L-Band |
| Single-Point Horizontal Accuracy | 1.5 m (RMS) |
| Single-Point Vertical Accuracy | 3.0 m (RMS) |
| Network RTK Horizontal Accuracy | 1.0 cm (RMS) + 1 ppm |
| Network RTK Vertical Accuracy | 3.0 cm (RMS) + 1 ppm |
| Network Access | Ethernet (≥100 Mbps, ≤100 ms latency); 4G via DJI Cellular Dongle 2 (sold separately) |
| Ethernet Cable Requirement | Cat 6 or above, outdoor-rated, waterproof; max 100 m; outer diameter 5.5–6.5 mm |
| Power Interface | Ethernet PoE (WAN port: PoE-in; LAN port: PoE-in) |
| Supported PoE Standards | IEEE 802.3bt Type 4 (PoE++), Type 3 (PoE++), Type 2 (PoE+) |
| Max Power Consumption | 65 W (including heating) |
| Typical Power Consumption — Gateway Mode | 17.1 W (without heating) |
| Low-Power Standby | 7 W (no aircraft connected) |
| Backup Battery | LiPo, 3250 mAh / 23.4 Wh |
| Backup Runtime — Gateway Mode | ~45 minutes |
| Backup Runtime — Relay Mode | ~30 minutes |
| Backup Battery Charge Time (65 W PD) | ~2.5 hours |
| Operating Temperature (Type 4 PoE++) | -40° to 55° C (-40° to 131° F) |
| IP Rating | IP67 |
| Impact Protection Rating | IK07 |
| Ethernet Surge Protection | 10 kA (total discharge), EN/IEC 61643-21 Category C |
| Max Operating Altitude | 6,000 m |
| Dimensions | 170 × 170 × 352 mm (L × W × H) |
| Weight | 2.68 kg |
| Mounting Options | Expansion bolt φ6×70 mm; M6 screw (60 mm hole center spacing) |
| External Device Support | ONVIF & GB/T 28181 IP cameras; up to 4× simultaneous 1080p H.264 streams |
| Open Ecosystem | ESDK 2.0 |
| Cloud Platform Support | FlightHub 2, FlightHub 2 On-Premises, FlightHub 2 AIO, DJI Cloud API, FlightHub Sync |
| Compatible Docks (Gateway Mode) | DJI Dock 3 |
| Compatible Aircraft (Relay Mode) | Matrice 400, Matrice 4E, Matrice 4T, Matrice 4D/4TD, FlyCart 100 |
| Deployment App | DJI Enterprise app (Android required) |
Video Gallery
See the DJI O4 Ground Station in Action
Meet DJI O4 Ground Station: Extend the Reach of Drone and Dock 3 Operations
Introducing DJI O4 Ground Station – Extend the Reach of Drone Operations (Official Short)
DJI O4 Ground Station — Gateway & Relay Mode Overview (Official Short)
FAQ
Frequently Asked Questions
The full sheet
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