Complete Introduction to the X1 Pro Multi-Frequency GNSS Receiver
The X1 Pro multi-frequency GNSS receiver is one of the most advanced GNSS receivers for precise and professional surveying. By combining multi-frequency technology, advanced RTK algorithms, and a lightweight yet rugged design, it delivers fast and reliable performance in a wide range of environmental conditions. This device is designed for applications such as RTK surveying, cadastral projects, road construction, civil engineering projects, and topographic surveys, and it can provide highly accurate positioning in the shortest possible time.
Full Support for Satellite Constellations in the X1 Pro Multi-Frequency GNSS Receiver
One of the key features of the X1 Pro multi-frequency GNSS receiver is simultaneous support for all GNSS satellite constellations. By receiving signals from GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS, this receiver can track a large number of satellites at the same time.
This capability allows the device to maintain high accuracy and signal stability even in environments with limited sky visibility. Multi-frequency technology also helps reduce ionospheric errors and improves RTK fix speed.
Compact and Lightweight Design of the X1 Pro Multi-Frequency GNSS Receiver
Unlike many surveying receivers that are bulky and heavy, the X1 Pro multi-frequency GNSS receiver features a highly compact design and weighs only 870 grams.
Its dimensions are 133.5 mm in diameter and 67 mm in height, making it easy to hold and carry during long surveying projects. This ergonomic design helps reduce operator fatigue and improve field productivity.
Powerful Battery with More Than 20 Hours of Continuous Operation
The X1 Pro multi-frequency GNSS receiver is designed for long-duration projects. Its internal battery supports more than 20 hours of continuous operation.
The device is charged via a USB Type-C port, and with about 3 hours of fast charging, it can be prepared for a full working day. It can also be charged with a power bank, which is especially useful in remote areas.
Advanced RTK Algorithm in the X1 Pro Multi-Frequency GNSS Receiver
In many surveying projects, tall buildings, dense trees, or signal reflections from surrounding surfaces can create positioning errors. The X1 Pro multi-frequency GNSS receiver uses advanced RTK processing algorithms and intelligent noise filtering to provide a fixed solution within just a few seconds, even under such conditions.
This makes the X1 Pro a reliable choice for surveying in urban canyons, forested areas, and urban construction projects.
Tilt Surveying up to 60 Degrees with IMU Technology
One of the major features of the X1 Pro multi-frequency GNSS receiver is its advanced IMU module for tilt surveying. This technology allows users to measure points at angles of up to 60 degrees without requiring full pole leveling.
Calibration takes only 5 seconds, and after that, points can be surveyed with an accuracy of approximately 2.5 cm during operation. This feature is especially useful for points near obstacles such as walls, vehicles, or trees.
Comprehensive Connectivity Including 4G, UHF Radio, and Bluetooth
One of the major advantages of the X1 Pro multi-frequency GNSS receiver is its support for multiple communication methods for RTK data transmission.
This device supports:
- Built-in 4G modem for connecting to CORS networks
- Built-in UHF radio with a range of up to 15 km
- Support for external radio with a range of up to 20 km
- Wi‑Fi and Bluetooth connectivity for controller communication
- NFC for fast connection to other devices
This variety of communication options allows users to choose the most suitable data transmission method for different project conditions.
Easy Access to Settings via Wi‑Fi and Web Interface
The X1 Pro multi-frequency GNSS receiver can be managed through its built-in Wi‑Fi. Users can connect to the device’s Wi‑Fi network and access its web-based interface through a browser.
Through this interface, they can perform tasks such as downloading static data, updating firmware, checking device status, and adjusting various settings without the need for additional software.
Rugged IP68 Design in the X1 Pro Multi-Frequency GNSS Receiver
The body of the X1 Pro multi-frequency GNSS receiver is designed with IP68 protection, providing high resistance against water, dust, and impact.
This device is built for harsh environments such as rain, heavy dust, or industrial worksites, and it can deliver stable and reliable performance in long-term and challenging projects.
HD Color Display for Quick Device Management
The X1 Pro multi-frequency GNSS receiver is equipped with a 1.1-inch HD color display. This screen allows users to view important device information such as satellite status, battery level, network connection status, and working mode.
With this display, users can check the device status and adjust settings more quickly without needing a controller or smartphone.
SingularPad Surveying Software
To fully utilize the capabilities of the X1 Pro multi-frequency GNSS receiver, SingularPad surveying software is provided. This Android-based application offers a wide range of professional surveying tools.
Its features include:
- Support for RTK, Static, and PPK modes
- Ability to work as both Base and Rover
- Simple and fast user interface
- Data export in multiple formats
This software helps surveying engineers perform field operations with greater speed and accuracy.
Satellite Tracking
Channels: 1408
BDS: B1I, B1C, B2a, B2I, B3I
GPS: L1C/A, L1C, L2C, L2P(Y), L5
GLONASS: G1, G2, G3
Galileo: E1, E5a, E5b, E6
QZSS: L1C/A, L1C, L2C, L5
NavIC: L5
SBAS: WAAS, EGNOS, SDCM, BDSBAS, GAGAN
L-Band: Upgradeable
Cold start: <30s
RTK Initialization Time: <5s(typical)
RTK initialization reliability: >99.9%
Re-acquisition: <1s
Accuracy
Standalone:
– 1.5m Horizontally
– 2.5m Vertically
DGPS:
– 0.4m Horizontally
– 0.8m Vertically
Static post-processing:
– 2.5mm+0.5ppm Horizontally
– 5mm+0.5ppm Vertically
RTK:
– 8mm+1ppm Horizontally
– 15mm+1ppm Vertically
PPP:
– 5cm Horizontally
– 10cm Vertically
SBAS: < 1.0 m 3D RMS
Time Accuracy: 20ns
Tilt surveying: < 2.5cm, within 60° tilt
Data Format
Data output format:
– NMEA-0183
– RINEX 3.02/3.04
– Binary format *.xyz
Data update rate: 1～50Hz selectable
Supported protocols: Ntrip client, Ntrip Server, Ntrip Caster, TCP
Correction data format:
– RTCM v3.3/3.2/3.1/3.0
– CMR
Communication:
4G modem:
– FDD-LTE B1/B3/B5/B7/B8
– TDD-LTE B38/B39/B40/B41
– TDSCDMA B34/B39
– WCDMA B1/B2/B5/B8
– GSM B2/B3/B5/B8
– CDMA1x/CDMA2000 BC0/BC1
UHF modem1:
– Working range: Up to 15km with optimal conditions
– Frequency range: 410-470MHz
– Protocol (TX & RX): LoRa
– Protocol(RX):TRIMATLK, SATEL,TRANSEOT,TRIMMARK3, etc.
– Channel spacing: 25KHz
– Transmit power: 0.5W – 2W selectable
Bluetooth: BT4.0 dual mode
NFC: Support NFC connection
WiFi: 802.11 a/b/g/n/ac
Interface:
– 1 7-pin lemo port for RS232 transmission and power supply
– 1 SIM card slot for 4G
– 1 TNC connector for UHF antenna
– 1 Type-C USB port for static data download & firmware upgrade
User Interface :
Indicators: 4 LEDs indicating battery/charging, satellite tracking, correction data transmission, and 4G status/static recording
Display: 1.1″ OLED display
Button: 2 buttons for power and function
WebUI:
– Accessible via Wi-Fi
– Support configuration, status checking, data transfer, data storage and system upgrade
Voltage:
Power consumption: 2.0 W2
Input voltage: DC 9~28V
Battery:
– 6700 mAh, up to 20 hours working time
– Fast charge of 3h charging time
Body:
Size: Φ133.5 mm × 67 mm
Weight: 870 g
Storage: 8 GB3
Housing material: Magnesium-aluminum alloy
Speaker (optional): For voice broadcast of real-time status
Environmental Conditions:
Working temperature: -40 ℃ to + 65 ℃
Storage temperature: -55 ℃ to + 85 ℃
Humidity: 100% non-condensing
Waterproof & dustproof: IP68
Drop: Designed to survive a 2m drop onto concrete
Note:
1. The enhanced UHF base is not compatible with normal UHF rovers on the market. For different user needs, SingularXYZ also provides normal UHF as an option compatible with UHF of other brands. Please clarify your requirements when placing the order.
2. The power consumption of X1 Pro varies with the different work modes.
3. Storage can be expanded to 32GB according to user demands.
