FJD Trion V10L Laser RTK GNSS Receiver

FJD Trion V10L Laser RTK GNSS Receiver

The FJD Trion V10L combines centimetre-level RTK GNSS positioning with non-contact laser measurement, camera-assisted target selection and IMU tilt compensation. It is designed for surveyors, construction professionals, civil engineers, utility crews and GIS teams who regularly encounter points that are difficult, unsafe or inefficient to reach with a conventional survey pole.

The receiver can be used for topographic surveying, construction layout, infrastructure measurement, utility mapping, cadastral work, as-built recording and ground control surveys. Its combination of GNSS, laser and visual guidance gives field crews several ways to collect or set out coordinates according to the conditions on site.

Non-Contact Laser Measurement

The V10L uses a visible green laser to measure a point without placing the pole tip directly on the target. The operator can aim at a wall corner, bridge element, excavation edge, riverbank, structural feature or other inaccessible position from a safer and more convenient standing point.

Specified laser measurement accuracy is ≤2 cm within 5 metres, ≤3 cm within 10 metres and ≤4 cm within 15 metres. The laser ranging system has a stated measuring range of 0 to 80 metres and uses Automatic Gain Control to adapt to changes in distance, lighting and target surface. Actual accuracy depends on RTK quality, target reflectivity, visibility, distance and surrounding conditions. :contentReference[oaicite:1]{index=1}

Visible Green Laser and Low-Light Camera

The green laser gives the operator a visible aiming reference during measurement and stakeout. It is intended to remain practical in both bright and low-light conditions, helping the user confirm where the receiver is pointing before recording a coordinate.

A starlight-grade camera with global shutter supports target viewing in darker environments such as beneath bridges, beside structures, inside partially covered areas or during early-morning and evening work. This can make distant or poorly lit targets easier to identify through the controller display.

EasyFix Target Selection

The EasyFix workflow combines the live camera image with automatic alignment and zoom assistance. This helps the operator select and hold the intended feature when several nearby objects are visible or when the required point is small and located at a distance.

In practical fieldwork, this can reduce repeated manual aiming when measuring narrow edges, corners, bolts, markings and structural details. The camera view also gives the user a visual check of the target before accepting the observation.

AR and Laser Stakeout

The dual-camera system supports real-scene AR stakeout. Direction and distance guidance are shown over the live view of the site, making it easier to understand where the design point is located in relation to surrounding features.

The system can use forward and downward camera views as the operator moves towards the target. Laser guidance can then indicate the required position without forcing the user to place the pole directly over every stakeout point. This is useful near walls, barriers, traffic routes, excavations and other restricted areas.

Second-Generation 60° IMU

The integrated IMU compensates for pole tilt from 0° to 60°. The pole therefore does not need to remain perfectly vertical during every observation, allowing points to be collected beside obstacles, under vehicles, near fences, around machinery and on uneven ground.

The IMU is calibration-free and designed to initialize quickly during normal field movement. The specified RTK accuracy with tilt compensation is 8 mm plus 0.6 mm for each degree of tilt under suitable conditions. This helps crews work more naturally without stopping to level the pole for every point. :contentReference[oaicite:2]{index=2}

Multi-Constellation GNSS Tracking

A 1408-channel GNSS board tracks GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS and SBAS signals. Access to multiple constellations and frequencies increases the number of usable satellites and can improve positioning availability near buildings, vegetation and other partial obstructions.

Specified RTK performance is 8 mm + 1 ppm horizontally and 15 mm + 1 ppm vertically, with initialization listed at under five seconds and reliability above 99.9% in suitable open-sky conditions. The receiver also supports static, high-precision static, PPK, PPP and differential positioning workflows. :contentReference[oaicite:3]{index=3}

V10La and V10Li Versions

The V10L platform is available in two versions. The V10La provides laser measurement, AR stakeout, dual-camera guidance and IMU tilt compensation. The V10Li adds visual survey measurement, allowing coordinates to be calculated from captured imagery over a specified working range of approximately 2 to 15 metres.

This allows buyers to choose between a laser-focused receiver and a version that also supports image-based coordinate measurement. The exact version should be selected according to the intended field workflow.

Flexible RTK Communications

An integrated 4G modem allows the receiver to connect to compatible NTRIP or CORS correction services through a Nano-SIM card. This supports network RTK operation where suitable mobile coverage and correction access are available.

The built-in UHF radio can transmit or receive corrections in a local base-and-rover setup. Supported regional radio bands include 410–470 MHz and 902–928 MHz, with availability depending on the market and local regulations. Wi-Fi, Bluetooth, NFC, USB Type-C and external antenna connections provide additional options for controllers, data transfer and equipment setup. :contentReference[oaicite:4]{index=4}

Receiver Display and Field Controls

A 1.41-inch colour OLED screen shows operating information directly on the receiver. Four status LEDs and two physical buttons allow crews to check the receiver state and access basic functions without relying entirely on the field controller.

The receiver also includes voice input and audio output functions. Clear status feedback is useful when setting up a rover, base station or static occupation and when confirming GNSS, communication and battery conditions in the field.

Rugged Construction for Site Work

The V10L has an IP68-rated housing designed to protect the internal electronics against dust and continuous water immersion to a depth of one metre under specified conditions. It is also designed to survive a two-metre pole drop.

The receiver measures approximately 130 × 83 mm and weighs around 980 g. Its specified operating temperature range is -35°C to 65°C, making it suitable for varied outdoor environments when used according to the operating and safety instructions. :contentReference[oaicite:5]{index=5}

Battery Performance

The built-in 7000 mAh battery provides specified operating times of up to 15 hours in rover mode, 10 hours in base mode and more than 25 hours in static mode. Battery life varies with laser use, camera activity, radio transmission, mobile connectivity, temperature and working mode.

Support for 30 W Power Delivery charging helps reduce charging time between jobs. A 9–28 V DC external power input is also available for longer base occupations or extended site use.

Typical Applications

• Topographic and cadastral surveying
• Construction layout and laser stakeout
• Road, bridge and railway projects
• Wall corners and building detail measurement
• Utility and GIS asset mapping
• Substations and industrial facilities
• Riverbanks, shorelines and drainage projects
• Excavation edges and earthworks
• Ground control points for drone mapping
• As-built and infrastructure documentation

Support from Global GPS Systems

Selecting the correct V10L version involves more than comparing the main specifications. RTK network access, radio frequencies, field controller compatibility, coordinate systems, software configuration and required measurement methods all affect the most suitable setup. Global GPS Systems can help buyers choose between the V10La and V10Li and configure the receiver for their normal surveying or construction workflow.

The FJD Trion V10L is a practical option for teams that need conventional pole surveying together with laser measurement, AR stakeout and tilt compensation. It gives field crews more flexibility when a target is difficult to access or when direct contact with the survey pole is not the safest or most efficient method.