| GNSS performance | Channels | 220(standard), 692(optional), 555(optional) |
| GPS | L1C/A, L1C, L2E, L2C, L5 | |
| GLONASS | L1C/A, L1P, L2C/A, L2P, L3 | |
| BDS | B1, B2, B3 (only with installing SOUTH and NovAtel board) | |
| GALILEO | E1, E5a, E5b, Alt-BOC, E6 | |
| SBAS | L1 C/A, L5 QZSS, WAAS, MSAS, EGNOS, GAGAN | |
| L-Band | -- | |
| Positioning output rate | 1Hz, 2Hz, 5Hz, 10Hz, 20Hz & 50Hz (depends on installed option) | |
| Initialization time | <10s | |
| Initialization reliability | >99.99% | |
| Positioning precision | Static surveying | Horizontal: 2.5mm+0.5ppm; Vertical: 5mm+0.5ppm |
| Code differential positioning | Horizontal: 25cm+1ppm; Vertical: 50cm+1ppm | |
| Real-time kinematic surveying | Horizontal: 8mm+1ppm; Vertical: 15mm+1ppm | |
| RTX | -- | |
| SBAS positioning | Typically<5m 3DRMS | |
| xFill | ||
| IMU tilt compensation | ||
| Single positioning | -- | |
| User interaction | Operaing system | Linux |
| Buttons | Single button operation | |
| LCD | -- | |
| Indicators | 3 indicate lights | |
| Web UI | Freely to configure and monitor the receiver by accessing to the web server via Wi-Fi and USB | |
| Voice guide | iVoice intelligent voice technology provides status and voice guide, Supports Chinese, English, Korean, Russian, Portuguese, Spanish, Turkish and user define | |
| Secondary development | -- | |
| Data cloud service | -- | |
| Hardware performance | Dimension | 129mm (Diameter) x 112mm (Height) |
| Weight | 1kg (battery included) | |
| Material | Magnesium aluminum alloy shell | |
| Operating temperature | -45°C ~ +60°C | |
| Storag temperature | -55°C ~ +85°C | |
| Humidity | 100% Non-condensing | |
| Waterproof/Dustproof | IP67 standard, protected from long time immersion to depth of 1m, and fully protected against blowing dust | |
| Shock and vibration | Withstand 2 meters drop onto the cement ground naturally | |
| Power Supply | 9-25V DC, overvoltage protection | |
| Battery | Rechargeable, removable Lithium-ion battery, 7.4V 3400mAh/per | |
| Battery solution | 4 standard batteries power package (optional) | |
| Battery life | -- | |
| Communications | I/O port | 5-PIN LEMO port, 7-PIN USB port (with OTG); 1 TNC radio antenna interface, SIM card slot |
| Wireless modem | Built-in radio, 1W/2W/3W switchable, typically work range can be 8KM, radio and internet repeater switchable | |
| Frequency Range | 410-470MHz | |
| Communication Protocol | TrimTalk, SOUTH, SOUTH+, SOUTHx, huace, ZHD, Satel | |
| Cellular Mobile Network | TDD-LTE/FDD-LTE 4G network modem | |
| Double Module Bluetooth | BLEBluetooth 4.0 standard, Bluetooth 2.1 + EDR standard | |
| NFC Communication | Realizing close range (shorter than 10cm) automatic pair between receiver and controller | |
| External Devices | -- | |
| WIFI | Standard | 802.11 b/g standard |
| WIFI Hotspot | The WIFI hotspot allows any mobile terminal to connect and access to the internal webserver for the control and moditor receiver | |
| WIFI data link | To work as the datalink that receiver is able to broadcast and receive differential data via WIFI | |
| Data storage/ Transmission | Data Storage | 8GB SSD internal storage, supports external USB storage and automatical cycle storage, changeable record interval, up to 50Hz raw data collection |
| Data Transmission | USB data transmission, supporting FTP/HTTP data download | |
| Data Format | Static data format: STH, Rinex2.x and Rinex3.x etc Differential data format: CMR+, SCMRx, RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 GPS output data format: NMEA 0183, PJK plane coordinates, binary code, Trimble GSOF Network model support: VRS, FKP, MAC, supporting NTRIP protocol | |
| Inertial sensing system | Tilt survey | Optional, built-in tilt compensator, correcting coordinates automatically according to the tilt direction and angle of the centering rod |
| Electronic bubble | Optional, controller software display electronic bubble, checking leveling status of the centering rod real time | |
| Thermometer | Optional, built-in thermometer sensors, adopting intelligent temperature control tech nology, monitoring and adjusting the receiver temperature in real time |
[1] The OEM board with 555 channels reserves the function of tracking L-Band from TerraStar, it requires a subscription to TerraStar data service. [2] Tilt sensor is not the standard configuration on new Galaxy G1. [3] Bonding with tilt sensor, electronic bubble also is an option for new Galaxy G1. Note: all information above is subject to change without any prior notice.