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4GNSS PRO-D

Dual-antenna multi-frequency GNSS receiver with configurable options

A universal GNSS receiver with a base configuration sufficient for most navigation tasks.

Designed for high-precision position and heading determination in real-time applications.
The system supports flexible setup and operation through a web interface.
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  • 965 channels
    Multi-constellation signal tracking
  • Web-interface control
    Remote configuration and monitoring
  • Dual-antenna architecture
    Heading accuracy up to (0.2 / R)°
  • Configurable options
    Selectable hardware and firmware modules
TECHNICAL SPECIFICATIONS
  • Signal Tracking

    • 965 channels
    • GPS: L1 C/A, L2C, L2P, L5
    • BeiDou: B1, B2, B3
    • GLONASS: L1 C/A, L1P, L2 C/A, L2P
    • Galileo: E1, E5a, E5b
    • SBAS: WAAS, EGNOS, MSAS, GAGAN

    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)
  • Data Format

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

    Physical

    • Dimensions: 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
    • Power consumption: up to 24 W
    • PoE support: available (for devices without UHF and battery options)
  • Communications

    • 2 × RS232 (Lemo0 4-pin, up to 230 400 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)
    • 2 × GNSS antenna ports (SMA, female)

    Optional

    • 2 W UHF modem (SMA, female)
    • 2G / 3G / LTE GSM modem (SMA, female)
    • CAN interface
    • Inertial module
    • Optional features available on request
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