SOUTH GALAXY G7
G7 adopts a new design for the case, and with a high strength translucent control panel, it makes the operation process and instrument status display more intuitive.
Satellite tracking status indication
Single button start design
Using multi-layer structure and high integration design, it makes the Galaxy G7 receiver very small.
Built with magnesium alloy materials, the weight is only 970g, including internal battery. Extremely light and convenient to carry.
Fully supports tracking of all signals
Galaxy G7 is equipped with an integrated high and low frequency antenna, using low profile design technology to reduce the physical difference between the high and low bands. The applied frequency selective radiation mechanism would improve the anti-interference capability of the antenna. Combined with the powerful GNSS RTK engine with 965 channels, this Galaxy G7 fully supports all satellite constellations in operation, especially BeiDou III global satellite signals.
Excellent IMU tilt measurement
Galaxy G7 is integrated with a new generation IMU module that makes slope measurement more stable and accurate, coordinates would be corrected automatically according to slope direction and pole angle, which helps you to measure or survey points at will quickly and accurately without strictly leveling the receiver, helps surveyors increase productivity by 30%.
The new generation platform provides RTK with more stable performance and lower power consumption. The integrated high performance 6800mAh battery can support over 10 hours of continuous operation, without worrying about working all day.
Incredible UHF communication
Equipped with a new self-developed UHF module from SOUTH, the G7 truly achieves the goal of long-distance working using a new radio-Farlink communication protocol, which increases signal sensitivity and transmission efficiency.
- Improves special signal recognition
- Increased transmission bandwidth
- Accommodates large volumes of data
- Interference suppression
- Low energy consumption
- Typically 5km working range
Multi-path for communication
- Bluetooth module 4.0: Greatly improves connection speed and data transmission capacity.
- NFC: Makes the Bluetooth connection faster by connecting the controller to the NFC tag.
- WiFi: For access to the internal web interface, or connection to the Internet for correction of the data stream, while communicating with the controller.
- 7-pin USB: Data transmission and access to the web interface.
- 5-pin LEMO: External power supply and RS232 interface.
- UHF antenna interface: Improves the UHF signal.
|GPS||L1, L1C, L2C, L2P, L5|
BDS-2: B1I, B2I, B3I
BDS-3: B1I, B3I, B1C, B2a, B2b*
|GALILEOS||E1, E5A, E5B, E6C, AltBOC*|
|QZSS||L1, L2C, L5*|
|L Band MSS||BDS-PPP|
|Positioning output rate||1Hz~20Hz|
|Startup Time||< 10s|
|Startup Reliability||> 99,99%|
|Positioning Accuracy||GNSS differential code positioning||
Horizontal: 0,25 m + 1 ppm RMS
Vertical: 0,50 m + 1 ppm RMS
|Static (long observations)||
Horizontal: 2,5 mm + 1 ppm RMS
Vertical: 3 mm + 0,4 ppm RMS
Horizontal: 2,5 mm + 0,5 ppm RMS
Vertical: 3,5 mm + 0,5 ppm RMS
Horizontal: 2,5 mm + 0,5 ppm RMS
Vertical: 5 mm + 0,5 ppm RMS
Horizontal: 3 mm + 1 ppm RMS
Vertical: 5 mm + 1 ppm RMS
Horizontal: 8 mm + 1 ppm RMS
Vertical: 15 mm + 1 ppm RMS
Horizontal: 8 mm + 0,5 ppm RMS
Vertical: 15 mm + 0,5 ppm RMS
|RTK initialization time||2~8s|
|SBAS Positioning||Typically < 5m 3DRMS|
Horizontal: 5-10cm (5-30min)
Vertical: 10-30cm (5-30min)
|IMU||Tilt less than 10 mm + 0.7 mm/° for 30°|
|IMU tilt angle||0° ~ 60°|
|User Interaction||Operating System||Linux|
|Indicators||4 LED indicators (satellite, Datalink, Bluetooth, Power)|
|Interaction on the web||With access to the internal web interface management via WiFi or USB connection, users can monitor the status of the receiver and change settings freely|
|Voice Guidance||Provides vocal guidance of status and operation and supports Chinese/English/Korean/Spanish/Portuguese/Russian/Turkish|
|Secondary Development||Provides secondary development package and opens the OpenSIC observation data format and interaction interface definition|
|Cloud Service||Powerful cloud platform provides online services such as remote management, firmware upgrade, online registration and etc.|
|Hardware Performance||Dimension||135mm(L) ×135mm(C) × 84,75mm(A)|
|Weight||970g (battery included)|
|Material||Aluminium and magnesium alloy shell|
Standard IP67, protected against prolonged immersion up to 1 m deep
Standard IP67, fully protected against blowing dust
|Shock and vibration||
Withstands 2-meter pole drop onto a concrete floor naturally
|Power Source||6-28V DC, overvoltage protection|
|Battery||Built-in rechargeable 7.2V 6800 mAh Li-ion battery|
|Battery life||3 PM (Bluetooth Rover Mode)|
External 5-pin LEMO power port + RS232 interface
type C (charging, OTG, data transfer to PC or phone, Ethernet)
1 UHF antenna interface
|Internal UHF||2W radio, receive and transmit, radio router and radio repeater|
|Communication Protocol||Farlink, Trimtalk450s, SOUTH, HUACE, Hi-target, Satel|
|Communication Range||Usually 8km with Farlink protocol|
|Bluetooth||Bluetooth 3.0/4.1 standard, Bluetooth 2.1 + EDR|
|NFC Communication||Automatic close-range pairing (less than 10 cm) between the receiver and the controller (controller requires another NFC wireless communication module)|
|WI-FI||Modem||standard 802.11 b/g|
|Wi-fi access point||The receiver transmits your access point from the web user interface accessing with any mobile terminal|
|wi-fi data connection||Receiver can transmit and receive correction data stream via WiFi data link|
Standard 4GB SSD internal storage, extendable up to 64GB
Automatic cycle storage (the first data files will be automatically removed as long as the memory is not sufficient)
Supports external USB storage
Customisable sample range is up to 20 Hz
USB data transmission plug and play mode
Supports FTP/HTTP data download
Static data formats: STH, Rinex2.01, Rinex3.02, etc.
Differential data format: RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2
GPS output data format: NMEA 0183, PJK plane coordinate, binary code
Network model support: VRS, FKP, MAC, full NTRIP protocol support
|Sensors||electronic bubble||The controller software can display the electronic bubble, checking the carbon pole levelling status in real time|
|IMU||Integrated IMU module, calibration-free and immune to magnetic interference|
|Thermometer||Built-in thermometer sensor, adopting intelligent temperature control technology, monitoring and adjusting the temperature of the receiver|