Trion V4e Pro GNSS Rover

Pocket-sized GNSS surveying with laser measurement and built-in IMU.

The FJD Trion V4e Pro is a lightweight RTK receiver for capturing high-accuracy points in the field. It weighs 320 g, includes laser measurement and a built-in IMU, and can capture points without setting the receiver on a survey pole. Data can be used across FJD autosteering systems, robotic mowers, and other FJD smart devices without conversion.

Best for: Farmers, survey crews, and ag professionals who need accurate points without carrying a full survey setup.

Talk To Farm Experts Call or Text (580) 394-0089

What the Trion V4e Pro does for you

Pole-Free Point Capture

Use laser point targeting to capture coordinates without placing the receiver directly on the point.

Built-In IMU

The receiver maintains accuracy when tilted. FJD lists tilt surveying up to 30° in the specifications and up to ±60° in the product description.

Lightweight Field Tool

At 320 g, the V4e Pro is easier to carry during repeated point work.

Long Battery Runtime

The battery provides up to 12 hours of use per charge, with charging listed at 3 hours or less.

Fast RTK Startup

FJD lists RTK initialization under 5 seconds, with cold startup at 30 seconds or less and hot startup at 5 seconds or less.

Works Across FJD Systems

Captured data can be used with FJD autosteering systems, robotic mowers, and smart devices without conversion.

At a glance

Supported channels	1408
Horizontal accuracy	≤0.8 cm + 1 ppm
Vertical accuracy	≤1.5 cm + 1 ppm
Laser measurement accuracy at 3 m	≤3 cm
Weight	320 g
Battery life	≥12 hours
Charging time	≤3 hours
Anti-drop height	1.2 m
Cold startup	≤30 seconds
Hot startup	≤5 seconds
RTK initialization	<5 seconds
Tilt survey specification	Max 30° tilt survey

Compatibility

The V4e Pro is designed to share captured data directly with FJDynamics autosteering systems, robotic mowers, and other FJD smart devices. Call DST to confirm the specific FJD system and workflow you plan to use.

Not sure it fits your equipment? Send us the make, model and year and we will tell you straight.

Common questions

Can I use it without a survey pole?

Yes. The V4e Pro uses laser point targeting for pole-free coordinate capture.

How long will the battery last?

FJD lists up to 12 hours of battery life, with charging in 3 hours or less.

Will it work with my FJD autosteering system?

The product page says captured data can be used across FJD autosteering systems without conversion. Call DST to confirm compatibility with your specific system.

Farmers helping farmers

Two-year warranty. One-year buy-back guarantee. US-based support out of Oklahoma.

Call or Text (580) 394-0089

Trion V4e Pro GNSS Rover

Serving the United States

Trion V4e Pro GNSS Rover