Two modes in one unit: Gateway Mode links DJI Dock 3 and Matrice 4D/4TD straight to FlightHub 2; Relay Mode extends transmission range.
12-antenna OcuSync 4 Pro array (4 external, 8 internal) with automatic multi-band selection for a stable, long-range link.
Relay Mode extends transmission for the DJI Matrice 4 Series, Matrice 400 and Flycart 100 across obstacles, dead spots and remote sites.
Rugged IP67 and IK07 build with PoE power for maintenance-free, 24/7 unattended operation in the field.
Built-in GNSS receiver tracks five satellite systems, and a backup battery keeps it running through sudden power loss.
Connects external ONVIF and GB/T 28181 cameras, streaming up to four 1080p feeds, and integrates with FlightHub 2 and Cloud API.
Product description
The DJI O4 Ground Station extends the reach of your drone operations and connects them straight to the cloud. Working in two modes, it removes the signal and deployment barriers that limit long-range and remote missions.
In Gateway Mode, it links DJI Dock 3 and Matrice 4D/4TD operations directly to FlightHub 2, bypassing complex network setup. In Relay Mode, it extends transmission for the DJI Matrice 4 Series, Matrice 400 and Flycart 100 across long distances, ideal for sites with obstacles, dead spots or no mobile coverage.
A 12-antenna OcuSync 4 Pro array with automatic multi-band selection keeps the link stable, while a rugged IP67, IK07 build and PoE power make it maintenance-free for 24/7 unattended operation in the field.
Specifications
Modes: Gateway Mode (direct to FlightHub 2) and Relay Mode (transmission range extension)
Video transmission: DJI O4 Enterprise Enhanced Video Transmission System
Antennas: OcuSync 4 Pro, 4 external and 8 internal directional (12 total), with automatic multi-band selection
Max transmission distance: with Matrice 400, up to 40 km (IC) or 25 km (CE / SRRC); with other supported aircraft, up to 30 km (IC) or 18 km (CE / SRRC); relay to remote controller or Dock 3 up to 3 km. Allowed range and frequencies vary by region.
GNSS: GPS, BeiDou, Galileo, GLONASS, QZSS and L-band
Network: adaptive Ethernet (100 Mbps or more, 100 ms latency or less); 4G via DJI Cellular Dongle 2 (sold separately)
Power: PoE (802.3bt Type 4 / Type 3 / Type 2, or DJI Dock 3 PoE output)
Power consumption: 17.1 W typical in Gateway Mode, up to 65 W with heating
Backup battery: LiPo, 3250 mAh, 23.4 Wh; approx. 45 min (Gateway) or 30 min (Relay) runtime on sudden power loss
External camera support: ONVIF and GB/T 28181 protocols, up to four simultaneous 1080p H.264 streams
Software: DJI Enterprise app, FlightHub 2 (including On-Premises) and DJI Cloud API
Ingress protection: IP67
Impact protection: IK07
Operating temperature: -40°C to 55°C (with PoE Type 4)
Max altitude: 6000 m
Dimensions: 170 x 170 x 352 mm (L x W x H)
Weight: 2.68 kg
Mounting: expansion bolt (φ6 x 70 mm) or M6 screw (60 mm hole-centre spacing)
In the Box
1x DJI O4 Ground Station
4x OcuSync 4 Pro External Directional Antenna
1x Ethernet Cable Connector Kit (corrugated tubing and plug for IP67 sealing)
