iRTK4 GNSS RTK System

New generation advanced RTK engine

IMU (Icon)

Fast-Charge

Web UI

New generation external radio

Smart Base

Enquiry

iRTK4 is a full-featured, intelligent GNSS receiver system equipped with an integrated

new-generation full-frequency antenna and advanced multi-channel engine, allowing

users to attain accurate, reliable solutions. Users can also take advantage of calibration-free tilt compensation technology without leveling the survey pole to collect point

data in more places. In addition, the Smart Base function in iRTK4 automatically pairs

the Rover with the Base by using Hi-Target global servers and ensuring communication

by providing the best connection.

The iRTK4 system can maximize your productivity in unprecedentedly challenging

environments with these powerful features and Hi-Survey Road Field Software.

The Function of GNSS

When high-precision antenna is applied to reference station and rover station in continuous operation, reference station obtains accurate position information through long-term observation, and transmits the observation data to control center in real time through data communication system, then control center calculates the error in the area. Corrections are sent to the rover through ground-based augmentation system, wide-area augmentation system and satellite-based augmentation system. With RTK real-time dynamic measurement technology, user can finally obtain accurate coordinate information.

Satellite Signals Tracked Simultaneously

Channels.......................................................................................................................800+
GPS............................................................................................................. L1/L2/L5/L2C
GLONASS........................................................................................................... L1/L2/L3
BDS ................................................................................................... B1/B2/B3/B1C/B2a
Galileo................................................................................ E1/E5 AltBOC/E5a/E5b/E6
SBAS ......................................................................................................................... L1/L5
QZSS ............................................................................................................. L1/L2/L5/L6
IRNSS .......................................................................................................................... L5
Global correction service.......................................................... Hi-RTP (optional)
Static and Fast Static
Horizontal.................................................................................2.5 mm + 0.5 ppm RMS
Vertical..........................................................................................5 mm + 0.5 ppm RMS
Internal UHF Radio
Frequency................................................................................................ 403-473MHz
Channels .......................................................................................... 116 (16 scalable)
Transmitting power....................................... 1~4W Hi-Target Advanced Radio
Supports multiple protocols: HI-TARGET, TRIMTALK450S, TRIMMARK III,
TRANSEOT, SATEL-3AS, etc.
Working Range ...............................................Typically 3~5km, optimal 5~8km
Internal Battery
Internal 7.4V/6800mAh lithium-ion rechargeable battery.
Charging: supports USB PD3.0quick charge, Quick charge within 3.5 hours.
RTK Rover (Network) for 10 hours.