GNSS South G4 Rover-Base Set

698-channel GNSS engine with full constellation tracking

4th-generation IMU tilt compensation (up to 60° tilt)

Farlink 2.0 UHF radio with up to 12km range

4GB internal storage, expandable to 128GB

IP68 waterproof & MIL-STD-810G shockproof durability

6800mAh battery with up to 20-hour operation

WiFi, Bluetooth 5.0, and NFC connectivity

Smart web-based interface for easy configuration

GNSS Channels: 1698

Supported Systems: GPS, GLONASS, BeiDou, Galileo, QZSS, SBAS, NavIC/IRNSS

Positioning Accuracy:

• RTK: 8 mm + 1 ppm (horizontal), 15 mm + 1 ppm (vertical)
• Static: 2.5 mm + 0.1 ppm (horizontal), 3 mm + 0.4 ppm (vertical)
• PPK: 3 mm + 1 ppm (horizontal), 5 mm + 1 ppm (vertical)
• IMU Tilt Correction: <10 mm + 0.7 mm/° tilt, up to 60°

Initialization Time: 2-8 seconds

IMU Technology: 4th-generation, calibration-free, immune to magnetic interference

Battery: 6800mAh Li-ion, up to 20 hours (rover mode)

Dimensions: 135mm × 135mm × 84.75mm

Weight: 890g

Material: Magnesium aluminum alloy shell

Environmental Protection: IP68-rated, MIL-STD-810G drop resistance

Communication & Connectivity:

• Farlink 2.0 UHF radio (up to 12km range)
• WiFi Hotspot, Bluetooth 5.0
• NFC for fast pairing

Data Storage:

• 4GB SSD internal storage, expandable up to 128GB
• USB plug-and-play data transfer
• Supports RTCM, Rinex, and NMEA formats

Special Features:

• Farlink 2.0 radio for stable long-range communication
• 4th-generation IMU for real-time tilt compensation
• Rugged magnesium alloy body for enhanced durability

South_G4_Datasheet

Q: What makes the South G4 different from other GNSS RTK receivers?

A: The G4 is built with Farlink 2.0 UHF radio, a 4th-generation IMU, and an ultra-rugged magnesium alloy body, ensuring superior performance in all surveying conditions.

Q: How accurate is the G4 in RTK mode?

A: The RTK accuracy is 8 mm + 1 ppm horizontally and 15 mm + 1 ppm vertically, ensuring high precision in the field.

Q: How does the Farlink 2.0 radio improve communication?

A: Farlink 2.0 provides more stable and longer-range data transmission, reaching up to 12km in optimal conditions. It also supports locking onto a specific base station even if multiple stations are transmitting on the same frequency.

Q: What is the battery life of the South G4?

A: The built-in 6800mAh battery provides up to 20 hours of operation in rover mode, making it ideal for extended fieldwork.

Q: Is the G4 suitable for use in extreme conditions?

A: Yes, it is IP68-rated, waterproof, dustproof, and MIL-STD-810G certified, ensuring durability in extreme temperatures and rough environments.

Q: What connectivity options does the G4 offer?

A: The device includes Farlink 2.0 UHF radio, WiFi Hotspot, Bluetooth 5.0, and NFC pairing for seamless data transfer and base-rover communication.

Q: What accessories come with the South G4 Rover-Base Set?

A: The full set includes:

• Two GNSS receivers (rover & base)
• Tripod for base station
• GNSS pole for rover
• Tribrach & carrier with extension
• Field controller with a controller holder