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4GNSS PRO

Multi-frequency GNSS receiver in professional configuration

A universal GNSS receiver with an external antenna, designed for professional use.
The hardware configuration and functionality can be customized for specific applications.

The device can operate as a base or rover in RTK mode.
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  • 965 channels
    Multi-constellation signal tracking
  • Configurable options available
  • Web interface control
  • Optional modules
    Built-in 5000 mAh LiFePO4 battery
TECHNICAL SPECIFICATIONS
  • Signal Tracking

    • 965 channels
    • GPS: L1 C/A, L2C, L2P, L5*
    • BeiDou: B1I, B2I, B3I, B1C*, B2a*, B2b*
    • GLONASS: L1, L2
    • Galileo: E1, E5a*, E5b
    • QZSS: L1C, L2*
    • SBAS: WAAS, EGNOS, MSAS, GAGAN, SDCM

    Positioning Accuracy

    RTK: Horizontal 8 mm + 1 ppm / Vertical 15 mm + 1 ppm
    DGPS: < 0.4 m (3D RMS)
    Standalone: 1.5 m (3D RMS)
    SBAS: 1 m (3D RMS)
    Post-processing:
    • Horizontal 2.5 mm + 1 ppm / Vertical 5 mm + 1 ppm


  • Data Format

    • Correction I/O: RTCM 3.X
    • Coordinate output: NMEA-0183, ComNav Binary (CNB)
    • Data update rate: up to 10 Hz / 20 Hz*

    Physical

    • Size: 230 × 140 × 45.6 mm
    • Weight: 1120 g
    • Connectors: GNSS (Master/Rover), UHF, GSM — SMA (f)
    • Operating temperature: −40 °C … +70 °C
    • Storage temperature: −40 °C … +85 °C
    • Humidity: up to 100 % (with condensation)
    • Ingress protection: IP67
  • Electrical

    Input voltage:
    • 9–60 V (without battery)
    • 9–24 V (with battery)
    Power consumption:
    • up to 12 W (standard)
    • up to 70 W (with battery)
    PoE support: available for configurations without UHF and battery options

    Communications

    • 2 × RS232 (Lemo0 4-pin, up to 230400 baud)
    • 1 × PPS (pulse-per-second output)
    • 1 × Event marker input
    • Wi-Fi 802.11 (APN)
    • Ethernet RJ-45
    • Power connector (Lemo0 4-pin, female)
    • 1 × GNSS antenna port (SMA, female)

    Optional

    • 2 W UHF modem (SMA, female)
    • 2G/3G/LTE GSM modem (SMA, female)
    • CAN interface
    • Inertial module
    • Internal LiFePO4 battery (5000 mAh)
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