Specifications

Highly integrated RTK GNSS system with IMU-based tilt survey and visual positioning technology.

GNSS Performance

  • Channels

    1408 channels

  • GPS

    L1A, L1C, L2C, L2P, L5

  • GLONASS 

       L1, L2

  • Galileo

    E1, E5a, E5b, E6*

  • BeiDou 

    B1I, B2I, B3I, B1C, B2a, B2b*

  • QZSS 

     L1, L2C, L5, L6*

  • IRNSS 

         L5*

  • SBAS 

         L1*



  • * Upgrade firmware to support.




Positioning Performance  

  • Real time kinematic (RTK)

    H: 8 mm + 1 ppm RMS
    V: 15 mm + 1 ppm RMS
    Initialization time: < 5 s
    Initialization reliability: >99.9%

  • Post-processing static

    H: 2.5 mm + 0.5 ppm RMS
    V: 5 mm + 0.5 ppm RMS

  • Code differential

    H: 0.4 m RMS | V: 0.8 m RMS

  • Autonomous

    H: 1.5 m RMS | V: 2.5 m RMS

  • Visual survey accuracy

    Typically 3 cm, range 2-15 m

  • Positioning rate

    1 Hz, 5 Hz and 10 Hz

  • Time to first fix

    Cold start: < 20s,
    Hot start: < 5s
    Signal re-acquisition: < 1 s

  • Tilt angle

     0 - 60°

  • RTK accuracy with tilt-compensation

    30°/2.5 cm

Hardware  

  • Temperature 

    Operating: -30℃~60℃
    Storage: -40℃~70℃

  • Humidity 

    95% non-condensation

  • Ingress protection 

    IP68, dustproof, protected from continuous
    immersion to depth of 1 m

  • Drop 

    Designed to survive a 2-meter pole-drop

  • Li-ion battery capacity 

    Built-in battery
    7000 mAh, 7.4 V
    30 WPD Fast Charge

  • Operating time on internal battery 

    Rover 15 h, Base 10 h
    Static: > 25 h

  • External power input

      9 - 28 VDC

  • Dimensions (D × H)

    Φ 130 × 83 mm

  • Weight 

    Approximately 1 kg

  • True color OLED Screen 

    1.41 inches

  • Sensor resolution 

    Forward: 2 MP, downward: 5 MP, both with global shutter

  • Field of view 

    70°

Communications & Data Storage 

  • SIM card type 

    Nano-SIM card

  • Network modem 

    Integrated 4G modem:
    TDD-LTE, FDD-LTE, WCDMA, EDGE, GPRS, GSM

  • Wireless connection 

    NFC for device touch pairing

  • Wi-Fi 

    2.4&5 GHz, 802.11a/b/g/n/ac

  • Bluetooth® 

    BT4.2&BLE

  • Ports 

    7-pin LEMO port
    USB Type-C port
    UHF antenna port

  • Built-in UHF radio 

    Transmit Power: 1 W
    Protocol: TRIMTALK, TRIMMARK III, TT450S,
    TRANSEOT，Satel 3AS 4FSK
    Link rate: 9,600 bps to 19,200 bps
    Range:5-8km typically

  • Data formats 

    Input&Output：NMEA-1083、RTCM3.X
    Input: RTCM2.X, CMR 

  • Memory

    32GB (System: 12GB, Available: 20GB)

  • Speech recognition accuracy

       98%

  • Ntrip Caster

    Achieved through controller or receiver network