DJI O4 antžeminė stotis

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Prekė: DJI O4 antžeminė stotis. Kategorija: Dronai ir multikopteriai.

• Gamintojas: no brand
• Modelis: DJI O4 Ground Station

• Manufacturer code: MDRON-13000

6937224142817

Complex drone operations require a reliable communication infrastructure. The DJI O4 Ground Station was created to support activities carried out in the DJI Enterprise ecosystem, ensuring stable transmission even in demanding environments. The use of 12-antenna architecture, support for Gateway and Relay modes, and intelligent frequency band management help reduce the impact of interference and coverage issues. The whole is enclosed in a resistant construction adapted to long-term, almost maintenance-free operation around the clock.

Stable transmission even in vast areas

At the heart of the system is an efficient RF module that increases the range of communication and improves the ability to penetrate the signal through obstacles. Thanks to this, it is possible to maintain a secure connection even in densely built-up urban areas. The improved signal-to-noise ratio provides higher receiver sensitivity, supporting reliable operation even in areas with high electromagnetic interference. O4 Ground Station uses 12 internal and external antennas with horizontal and vertical polarization, which allows you to realize omnidirectional transmission. This solution helps to maintain the continuity of the connection regardless of the location of the drone relative to the station, which is particularly important during missions conducted in large areas, where stable communication directly affects the safety and efficient course of operations.

Intelligent connectivity and accurate positioning

Urban environments are often full of sources of radio interference, which is why DJI O4 Ground Station automatically selects the most appropriate transmission bandwidth from the available frequencies (including 2,4 GHz, 5,2 GHz and 5,8 GHz). This allows you to maintain a smooth image transmission without any quality drops or unwanted interruptions. Combined with the DJI Matrice 400, the system can provide stable transmission over distances of up to 25 km, paving the way for tasks in very large areas. The built-in RTK module supports 19 frequencies and five GNSS systems, thanks to which it quickly obtains positioning data also in more difficult locations, such as city centers or areas overgrown with dense vegetation. Access to location information with centimeter accuracy increases flight safety and supports the most demanding missions.

Gateway mode – greater freedom of operation

Gateway mode allows stations to work directly with DJI FlightHub 2 using an Ethernet connection or DJI Cellular Dongle 2 module. The system configured in this way ensures image transmission with low latency, high bandwidth and long range. Thanks to this, the O4 Ground Station does not have to be in the immediate vicinity of the DJI Dock 3, which allows you to expand the area of activities more effectively. An additional benefit is the Virtual Cockpit available in DJI FlightHub 2, which allows you to remotely take control of the drone within the range of the station. Thanks to this, the pilot can react to changing conditions and modify the course of the mission depending on the situation.

Signal Map – better infrastructure planning

The Signal Map feature available in DJI FlightHub 2 creates a graphical map of signal quality based on data obtained during flights. This allows you to quickly find places with weaker transmission coverage and more accurately assess the actual coverage of your communication infrastructure. Such information facilitates the optimal deployment of ground stations and more effective communications at key points. As a result, it is easier to prepare further operations carried out in large or particularly demanding areas, increasing the reliability of the entire system.

Relay mode – stable connectivity even in problematic locations

In places where terrain or bodywork hinders direct communication with the drone, the DJI O4 Ground Station can work as a relay point in Relay mode. Placing the device, for example, on a hill or elevated structure allows you to effectively extend the transmission range. This solution works especially well during activities carried out in valleys, mountainous regions or densely built-up parts of cities. In addition, compatible DJI Dock controllers and platforms can automatically search for and connect to the station within the available signal. Thanks to this, one device can successively operate different drones – without the need to expand the infrastructure with additional elements.

Ready to work year-round in a challenging environment

The DJI O4 Ground Station is designed for long-term operation in demanding outdoor conditions. The IP67-compliant housing effectively protects components from dust and water, and the operating temperature range from -40°C to 55°C allows operation both in severe frosts and in hot weather. The structure is also equipped with lightning protection and grounding systems in accordance with EN/IEC 61643-21 Category C, which helps to reduce the risk of damage during storms. Also noteworthy is the cooling system without fans. What’s more, the automatic restoration function after power outages or software errors allows you to continue operating without the need for manual intervention.

Effective energy management

When operating in Gateway mode, the device automatically goes into hibernation when it is not connected to any drone. During standby, the power consumption is only about 7W, which helps to reduce power consumption with long-term operation. In places without access to the power grid, it is also possible to use DJI Power solutions or compatible photovoltaic installations from other manufacturers. This allows you to conduct operations for a long time – also in remote locations.

Open ecosystem – even more integration opportunities

The new generation of ESDK 2.0 and Cloud APIs using MQTT communications make it easy to integrate DJI O4 Ground Station with external solutions and create systems tailored to the needs of specific industries. The station can, among other things, work with Remote ID and ADS-B receivers from other manufacturers. This allows you to monitor the movement of aircraft near the infrastructure in real time. Thanks to this, users gain a broader picture of the operational situation and can more effectively take care of the safety of airspace. In addition, the station allows you to connect up to four standard IP cameras and works with ONVIF and GB/T 28181 protocols. It also allows you to transfer images directly to DJI FlightHub 2 along with synchronizing alarms. Operators can also remotely control PTZ (Pan/Tilt/Zoom) functions, giving them more control over the observed area.

Wide compatibility with DJI Enterprise solutions

The station is designed to work effectively with the latest DJI Enterprise products. In Gateway mode, it supports DJI Dock 3, while in Relay mode it can work with DJI Dock 3, DJI Matrice 400, DJI Matrice 4E, DJI Matrice 4T, DJI Matrice 4D, DJI Matrice 4TD and DJI FlyCart 100. Such wide compatibility allows you to use the device as a central element of an extensive operating environment. Thanks to this, O4 Ground Station will work well in applications related to inspections, public safety, energy, logistics and many other areas.

Specification

GNSS receiver

- Frequency of GNSS

- GPS: L1C/A, L2C, L5

- BDS: B1I, B2I, B3I, B1C, B2a, B2b

- GALILEO: E1, E5a, E5b, E6

- GLONASS: L1, L2

- QZSS: L1C/A, L2C, L5

- Band: L

- System accuracy*:

- Single point accuracy (without calibration): Horizontal: 1,5 m (RMS); Vertical: 3,0 m (RMS)

- Differential accuracy based on satellites: Convergence time: 20 min; Horizontal: 30 cm (RMS); Vertical: 40 cm (RMS)

- RTK calibration over the network**: Horizontal: 1,0 cm (RMS) + 1 ppm; Vertical: 3,0 cm (RMS) + 1 ppm *Measurement accuracy depends on many factors. The given value was obtained under standard conditions, with undisturbed visibility of the sky, favorable distribution of satellites, low ionospheric activity and no electromagnetic interference and signal multi-way effect. ** The accuracy of the calibration coordinates of the base station depends on many factors. For geodetic measurements, flights requiring high precision and similar applications, it is recommended to carry out calibration during periods of low ionospheric activity, in open ground without obstacles, free from electromagnetic interference and signal multi-way effect, using the Network RTK access point supporting at least four satellite systems.

Video transmission

- Video transmission system: DJI O4 Enterprise Enhanced video transmission system

- Operating frequency and transmitter power (EIRP):

- From 902 MHz to 928 MHz: < 30 dBm (IC), < 16 dBm (MIC)

- From 1,430 GHz to 1,444 GHz: < 35 dBm (SRRC)

- From 2,400 GHz to 2,4835 GHz: < 33 dBm (IC), < 20 dBm (CE/SRRC/MIC)

- From 5,150 GHz to 5,250 GHz: < 23 dBm (IC/CE)

- From 5,725 GHz to 5,850 GHz: < 33 dBm (IC), < 14 dBm (CE), < 30 dBm (SRRC) *The permissible operating frequency varies by country and region. For more information, please refer to your local laws and regulations.

- Maximum transmission range* (without obstacles, without interference):

- IC: 1. Between Matrice 400** and O4 Ground Station: 40 km; 2. Among others drones*** and O4 Ground Station: 30 km; Between control apparatus/DJI Dock 3 and O4 Ground Station (Relay mode)****: recommended distance up to 1 km; maximum 3 km (without obstacles and interference)

- SRRC: 1. Between Matrice 400** and O4 Ground Station: 25 km; 2. Drones*** and O4 Ground Station: 18 km; 3. Between control apparatus/DJI Dock 3 and O4 Ground Station (Relay mode)****: recommended distance up to 1 km; maximum 3 km (without obstacles and interference)

- CE: 1. Between Matrice 400** and O4 Ground Station: 25 km; 2. Drones*** and O4 Ground Station: 18 km; 3. Between control apparatus/DJI Dock 3 and O4 Ground Station (Relay mode)****: recommended distance up to 300 m; maximum 1 km (without obstacles and interference)

*Measurement was carried out in open ground, without obstacles and disturbances. The above data represents the maximum communication range for one-way flights, without return, in accordance with applicable standards. During the flight, always pay attention to the messages about the RTH (Return to Home) function displayed in the application.

** DJI Matrice 400 is only supported in Relay mode by DJI O4 Ground Station.

*** “Other drones” means the Matrice 4D/4TD (with Dock 3) in Gateway mode and the Matrice 4E, Matrice 4T, Matrice 4D/4TD (with Dock 3), Matrice 4D/4TD (with Dock 3 and DJI RC Plus 2 Enterprise) and FlyCart 100 in Relay mode.

**** DJI O4 Ground Station should be placed in an elevated, obstacle-free location to ensure reliable communication between the control apparatus/Dock 3 and the drone.

- Maximum transmission range (without obstacles, with interference):

- Severe disturbances (dense buildings, residential areas, etc. ): approx. 1,8 to 6 km

- Average disruption (suburbs, city parks, etc. ): approx. 6 to 18 km

- Weak interference (open spaces, remote areas, etc. ): approx. 18 to 40 km *Tested using DJI Matrice 400 according to IC standards in unobstructed environments characterized by typical interference. The information provided serves only as a reference and does not guarantee the actual flight range.

- Maximum transmission range (with obstacles, with interference):

- Minor disturbances and obstacles in the form of buildings: approx. 0 to 0,5 km

- Minor disturbances and obstacles in the form of trees: approx. 0,5 to 3 km *Tested using DJI Matrice 400 according to IC standards in obstacle environments characterized by typical interference. The information provided serves only as a reference and does not guarantee the actual flight range.

- Antenna:

- 4x OcuSync 4 Pro external directional antennas

- 8x OcuSync 4 Pro internal directional antennas

- 2,4G/5,2G/5,8G: 2T4R

- Sub2G: 2T2R *The antenna uses a standard reverse polarity SMA connector.

- Network access: Ethernet access: adaptive Ethernet port; requires ≥ 100 Mbps bandwidth and ≤ 100 ms latency; 4G access: requires DJI Cellular Dongle 2**

* If these requirements are not met, the device may lose connection or there may be interference in image transmission.

**Sold separately. This service is not available in some countries or regions. For detailed information, please contact your local retailer.

Electrical properties

- Power Interface:

- Ethernet (PoE) port

- WAN: PoE-in

- LAN: PoE-in

- Ethernet cable requirements: External, waterproof Cat 6 or higher twisted pair Ethernet cable; maximum length 100 m; outer diameter 5,5 to 6,5 mm

- Power consumption*:

- Gateway Mode:

- 1. Maximum power consumption (with heating): 65 W

- 2. Typical power consumption (without heating): 17,1 W

- 3. Low power mode: 7 W**

- Relay Mode:

- 1. Maximum power consumption (with heating): 65 W

- 2. Typical power consumption (without heating):

- with DJI Dock 3 / DJI Matrice 4 Series: 31,7 W

- with DJI Matrice 400: 37,9 W

- 3. Power consumption (without drone connected):

- with DJI Dock 3 / DJI Matrice 4 Series: 29,7 W

- with DJI Matrice 400: 30,6 W

*Measurement was performed under controlled test conditions and should only be considered as an indicative value. Actual power consumption may be higher due to losses occurring in the power supply system.

** Using low power mode is not recommended at temperatures from -40°C to -20°C.

- Supported power sources:

- 1. DJI Dock 3 PoE Output Port

- 2. PoE power supplies from other manufacturers:

- IEEE 802.3bt Type 4 (PoE++): output voltage from 52 V to 57 V, max. 99,9 W per port; operating range from -40°C to 55°C

- IEEE 802.3bt Type 3 (PoE++): output voltage from 50 V to 57 V, max. 60 W per port; operating range from -30°C to 55°C

- IEEE 802.3at Type 2 (PoE+): output voltage from 50 V to 57 V, max. 30 W per port; operating range from -20°C to 55°C

*The device does not support custom PoE power supplies or Type 1 power supplies. If an unsupported power source is connected, the LED indicator will illuminate with a continuous red light. Type 2 power supplies only support Gateway mode.

- Spare battery:

- LiPo

- Capacity: 3250 mAh

- Energy: 23,4 Wh

- Backup battery life (at room temperature): When powered by PoE, battery protection mode is activated by default. In case of sudden power loss, the estimated working time is:

- Gateway mode: approx. 45 min

- Relay mode: approx. 30 min *Battery protection mode: when powered by PoE, the system maintains the battery voltage in the range from 7,0V to 7,4V. If the battery voltage at the time of connection exceeds 7,5V, the system will discharge it to a safe level before going into protection mode. In this mode, the battery is not charged to full capacity. At low temperatures, the battery discharge efficiency may decrease, which may result in a reduction in the actual operating time.

- Backup battery charging: Supports 9V or 12V PD charging. It is recommended to use a DJI 65W Portable Charger before deployment. When fully charged, the estimated runtime in Gateway mode is about 2 hours.

- Charging time (PD 65 W): approx. 2,5 h *Charging with a 5 V charger is possible only when the device is turned off. Charging is only supported if the temperature of the battery cells is between 0°C and 55°C.

Physical features

- Ethernet port surge protection: WAN/LAN ports: Ethernet interface supports surge protection up to 10 kA (total discharge current), according to EN/IEC 61643-21 Category C.

*The surge protection capability of the RJ45 connector is 1,5 kA (8/20 μs mileage) and meets the requirements of category C protection level according to EN/IEC 61643-21. The effectiveness of surge protection depends on the quality and reliability of the grounding. To minimize the risk of damage caused by surges, make sure that proper grounding is performed during installation.

- Operating temperature:

IEEE 802.3bt Type 4 (PoE++): -40°C to 55°C

IEEE 802.3bt Type 3 (PoE++): -30°C to 55°C

IEEE 802.3at Type 2 (PoE+): -20°C to 55°C

*The upper temperature limit of 55°C was adopted, taking into account the heating caused by solar radiation. At -40°C, the device requires windless operation; automatic restart after shutdown is not supported in case of wind. Starting with low-temperature heating requires IEEE 802.3bt Type 3 (PoE++) or higher power supply.

- After storing or operating at extreme temperatures, wait until the temperature of the internal backup battery reaches a range of 0°C to 45°C before charging.

- Automatic PoE wake-up: When the device is connected to a Type 2 or higher PoE power supply, it supports automatic wake-up when the cable is connected or power is restored.

- Starting heating at low temperatures: At temperatures from -40°C to -20°C, the device can start in heating mode with a PoE power supply of 60 W or higher. *Requires IEEE 802.3bt Type 3 (PoE++) or higher compliant PoE power supply.

- Working height above sea level: 6000 m

- IP Protection Class: IP67 *The requirements set out in the IP67 Protection Class instructions must be observed. Measurement was performed under controlled conditions. The IP protection class is not durable and may be reduced as a result of product wear. When connecting an Ethernet cable, use the included cable connector (peszla and peszla end caps). The cable must be an external, waterproof Cat 6 twisted pair or higher with an outer diameter of 5,5 to 6,5 mm. Make sure that all rubber port covers and the DJI Cellular Dongle 2 module heat sink are properly installed. Screws of unused WAN/LAN ports must be fully tightened.

- Impact resistance class: IK07

- Dimensions: 170 × 170 × 352 mm (L × W. × H. )

- Weight: 2,68 kg

- Assembly:

- Mounting with expansion screws: φ6 × 70 mm

- Mounting with M6 screws: 60 mm hole spacing

Supported software

- Applications: DJI Enterprise app (used with Android phones for deployment and configuration)

- Cloud platform:

- FlightHub 2

- FlightHub 2 On-Premises

- FlightHub 2 FlightHub Sync

- DJI Cloud API

- Support for external devices: Support for cameras using ONVIF and GB/T 28181 protocols; Support for up to 4 simultaneous 1080p H.264 video streams

- Open ecosystem: ESDK 2.0

Specifications

Group	Name	Value
Parametry	Condition	new
Parametry	Invoice	With VAT invoice
Parametry	Brand	no brand
Parametry	Model	DJI O4 Ground Station
Parametry	EAN (GTIN)	6937224142817
Parametry	Manufacturer code	dji o4 ground station
Parametry	Batteries included	no