FJDynamics

FJD TRION V1t - GNSS Rover Set

$8,963.11

Contact us for the best deal on this product.


The FJD TRION V1t GNSS Rover Set combines a 1408-channel receiver with IMU tilt to capture points at 2.5 cm accuracy at 30° (max 60°). It fixes quickly on RTK and continues working with HAS-PPP when corrections drop. A 6500 mAh battery powers up to 15 hours of rover use, and the built-in UHF radio supports common survey protocols.

Watch the FJD Trion V1t in Action

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Product Information

Professional GNSS Rover with Advanced Tilt Compensation

The FJD TRION V1t combines precision satellite positioning with intelligent tilt correction, delivering reliable centimeter-level accuracy for surveying professionals who demand consistent results in challenging field conditions.


Intelligent Tilt Technology

Built-in IMU enables accurate point capture at angles up to 30 degrees while maintaining 2.5cm precision, with extended capability to 60 degrees. This eliminates the need for perfect rod leveling, increasing productivity and reducing measurement errors in difficult terrain or tight spaces.

Uninterrupted Positioning

When RTK corrections are interrupted, the system seamlessly transitions to HAS-PPP positioning via Galileo E6 signals. This dual-mode capability ensures continuous operation even in areas with poor cellular coverage or temporary base station outages, maintaining workflow efficiency.


All-Day Performance

  • • Extended 15-hour battery life for full workday operation
  • • 1408-channel receiver with fast RTK initialization
  • • Built-in UHF radio supporting multiple survey protocols
  • • IP67 weatherproof rating for harsh field conditions
  • • High-speed 20Hz update rate for dynamic applications
  • Channels: 1408
  • Constellations: GPS, GLONASS, Galileo, BDS, QZSS, SBAS, IRNSS; HAS-PPP (E6)
  • RTK accuracy: Horizontal ±(8 mm+1 ppm) RMS; Vertical ±(15 mm+1 ppm) RMS
  • Static accuracy: H ±(2.5 mm+0.5 ppm) RMS; V ±(5 mm+0.5 ppm) RMS
  • PPP accuracy: H ±20 cm RMS; V ±40 cm RMS
  • Tilt survey accuracy: 30°/2.5 cm (H); max angle 60°
  • Update rate: 1–20 Hz (raw and real-time)
  • Battery and life: 6500 mAh; Base 10 h, Rover 15 h (typ.)
  • Size and weight: 162 × 86 mm; 1,070 g; IP67; −30 °C to +60°C operating
  • Connectivity: Bluetooth BR/EDR; Wi-Fi IEEE 802.11 b/g/n

Features :

1408-Channel GNSS Receiver
Robust multi-constellation tracking in challenging environments
IMU Tilt Compensation
2.5cm accuracy at 30° tilt, maximum 60° for offset measurements
HAS-PPP Backup Positioning
Maintains positioning when RTK corrections are unavailable
RTK Accuracy ±8mm + 1ppm
Professional-grade precision for stakeout and topographic work
15-Hour Battery Life
6500mAh battery powers full-day fieldwork without interruption
Built-in UHF Radio
Supports common survey protocols for flexible corrections
20Hz Update Rate
Smooth navigation and responsive line work capabilities
Fast RTK Initialization
Quick lock times minimize setup delays in the field
Download Center
Reviews :
4.8/5
★★★★★
Based on verified reviews
★★★★★
Marcus Chen
Senior Land Surveyor · Verified Purchase
Exceptional IMU tilt compensation performance
The V1t's IMU tilt functionality is a game-changer for topographic work in dense vegetation and constrained areas. The 2.5 cm accuracy at 30° tilt consistently delivers reliable results, and the seamless RTK to HAS-PPP transition ensures minimal downtime. Battery life exceeds specifications in real-world field conditions.
★★★★★
Sarah Rodriguez
Engineering Project Manager · Verified Purchase
Robust performance in challenging environments
After six months of intensive use across multiple construction sites, the TRION V1t has proven remarkably durable and accurate. The 1408-channel receiver provides excellent satellite tracking even in urban canyons, and the built-in UHF radio integration streamlines our workflow significantly.
★★★★★
James Thompson
Cadastral Surveyor · Verified Purchase
Outstanding RTK initialization and reliability
RTK fix times are consistently under 10 seconds in optimal conditions, and the system maintains lock effectively in marginal signal environments. The HAS-PPP backup capability has saved multiple survey sessions when base station corrections were interrupted.
★★★★☆
Amanda Foster
GIS Technician · Verified Purchase
Solid performer with minor software considerations
The hardware performance is excellent with accurate positioning and reliable battery life throughout extended field sessions. The tilt compensation works as advertised, though the data collector interface could benefit from more intuitive menu navigation for complex coordinate system setups.
★★★★★
Robert Kim
Principal Surveyor · Verified Purchase
Professional-grade precision and value proposition
The V1t delivers enterprise-level accuracy and features at a competitive price point compared to established manufacturers. Multi-constellation tracking performance is exceptional, and the integrated UHF radio eliminates the need for external communication hardware on most projects.

What's in the Box

Everything you need to get started.

  • FJD TRION V1t GNSS Receiver
  • Survey Controller/Handheld Device
  • Survey Pole
  • Cables and Charger
  • Carrying Case
  • User Manual

Note: Optional accessories sold separately.

Frequently Asked Questions

General
What is the maximum tilt compensation angle for the TRION V1t?
The FJD TRION V1t supports IMU tilt compensation up to a maximum of 60 degrees, with optimal 2.5 cm accuracy maintained at 30 degrees. This allows for efficient surveying on slopes and around obstacles without requiring the rover pole to be perfectly vertical.
How does the HAS-PPP backup system work when RTK corrections are lost?
When RTK corrections are unavailable, the TRION V1t automatically switches to HAS-PPP (High Accuracy Service Precise Point Positioning) mode, which provides satellite-based corrections without requiring a base station or cellular connection. This ensures continuous operation in remote areas where traditional RTK networks are unavailable.
What is the expected battery life during typical surveying operations?
The 6500 mAh lithium-ion battery provides up to 15 hours of continuous rover operation under normal surveying conditions. Actual battery life may vary depending on environmental factors, UHF radio usage, and data logging frequency. The system includes intelligent power management to optimize battery performance throughout the workday.
Which survey protocols are supported by the built-in UHF radio?
The integrated UHF radio supports industry-standard protocols including RTCM 2.3, RTCM 3.x, and CMR/CMR+ formats. This ensures compatibility with most base stations and reference networks. The radio operates on configurable frequencies to accommodate regional regulations and avoid interference with existing survey operations.
How many satellite channels does the 1408-channel receiver track simultaneously?
The 1408-channel GNSS receiver can track signals from all available satellite constellations including GPS, GLONASS, BeiDou, Galileo, and QZSS simultaneously. This multi-constellation capability ensures reliable positioning even in challenging environments with limited sky visibility, and enables faster RTK initialization times typically under 10 seconds.

Still have questions? Contact our technical support team.

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