[Discontinued] Integrated GNSS Receiver [Trimble R4s]

basic information

This is a receiver equipped with the necessary and sufficient functions for positioning, compatible with the currently operational GNSS (GPS, GLONASS, Galileo, BeiDou) and the Quasi-Zenith Satellite System (QZSS) with dual frequency. It supports 240 channels, allowing for adequate capture of incoming satellites. It also features 256MB of internal memory, sufficient for static observations as well as for RTK mobile stations represented by VRS. The Trimble R4s GNSS receiver, which has nearly the same thinness as the Zephyr antenna used in separated configurations, weighs just 930g, making it ultra-lightweight. With a single lithium-ion battery, it achieves a long life of 10 hours, making it suitable for a full day's work. The sides of the antenna are rubber-coated, designed to minimize impact in case of accidental drops. Additionally, it is equipped with Class 1 Bluetooth, ensuring reliable connection with controllers even in noisy environments like urban areas or construction sites, freeing you from connection-related stress.

Price range

P5

Delivery Time

Applications/Examples of results

Architecture and Civil Engineering

Detailed information

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  Both VRS and RTK can be observed, and RTK enables an environment without external radio equipment through Long Range Bluetooth. *Long Range Bluetooth achieves 100m (varies depending on the surrounding environment).

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  General GNSS receivers cannot perform positioning unless they can capture a certain number of GPS satellites among the many positioning satellites. However, the Trimble R4s can supplement with other satellite systems even with a low number of GPS satellites. It allows for observations to be made in accordance with the work pace on site, without worrying about the changing satellite configurations during different times, thereby improving performance.

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  With the use of the dedicated controller "LANDRiV Pro," hybrid observations that switch between GNSS and total stations are possible. You can select the optimal sensor according to the work content and required accuracy, achieving improved work efficiency. Additionally, we offer the "LANDRiV Pro + Report Option," which allows anyone to easily output GNSS reports. *Supports observation notebooks, records, accuracy management tables, and coordinate transformation calculation documents.