SOUTH SURVEYING & MAPPING INSTRUMENT CO., LTD.

Specification

GNSS Features	Channels	1698
	GPS	L1C, L1C/A, L2C, L2P(Y), L5
	GLONASS	G1, G2, G3
	BDS	B1I, B2I, B3I, B1C, B2a, B2b
	GALILEOS	E1, E5a, E5b, E6, AltBOC*
	SBAS	L1*
	SBAS	L5*
	QZSS	L1, L2C, L5*
	MSS L-Band	BDS-PPP, GALILEO-HAS
	Positioning Output Rate	1Hz~20Hz
	Initialization Time	< 10s
	Initialization Time	> 99.99%
Positioning Precision	Code differential GNSS positioning	Horizontal: 0.25 m + 1 ppm RMS Vertical: 0.50 m + 1 ppm RMS
	GNSS Static	Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 3.5 mm + 0.5 ppm RMS
	Static (Long Observation)	Horizontal: 2.5 mm + 0.1 ppm RMS Vertical: 3 mm + 0.4 ppm RMS
	Rapid Static	Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS
	PPK	Horizontal: 3 mm + 1 ppm RMS Vertical: 5 mm + 1 ppm RMS
	RTK(UHF)	Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS
	RTK(NTRIP)	Horizontal: 8 mm + 0.5 ppm RMS Vertical: 15 mm + 0.5 ppm RMS
	SBAS Positioning	Typically<5m 3DRMS
	RTK Initialization Time	2~8s
	IMU Accuracy	8mm+0.7 mm/°tilt
	IMU Tilt Angle	Optimal accuracy within 60°
Hardware Performance	Dimension	134mm(φ)×79mm(H)
	Weight	860g (battery included)
	Material	Magnesium aluminum alloy shell
	Operating Temperature	-45℃~+75℃
	Storage Temperature	-55℃~+85℃
	Humidity	100% Non-condensing
	Waterproof/Dustproof	IP68 standard
	Shock/Vibration	Withstand 2 meters pole drop onto the cement ground naturally
	Power Supply	6-28V DC, overvoltage protection
	Battery	Inbuilt 7.4v 6800mAh rechargeable Lithiumion battery
	Battery Life	25h (static) 20h (rover mode, optimal condition)
Communications	I/O Port	5-PIN LEMO interface (external power port + RS232) Type-C interface (charge+OTG+Ethernet) UHF antenna interface
	Internal UHF	2W Radio Tx&Rx
	Frequency Range	410-470MHz
	Communication Protocol	Farlink, Trimtalk, SOUTH
	Communication Range	Typically 8-10km with Farlink protocol, (12-15km in optimal condition)
	Bluetooth	Bluetooth 5.0, Bluetooth 3.0/4.2 standard, Bluetooth 2.1 + EDR
	NFC Communication	Support
	Modem	802.11 b/g/n standard
Data Storage/Transmission	Storage	16GB SSD internal storage Support automatic cycling storage Support external USB storage (OTG) The customizable sample interval is up to 20Hz
	Data Transmission	Plug and play mode of USB data transmission Supports FTP/HTTP data download
	Data Format	Static data format: STH, Rinex2.01, Rinex3.02, etc. Differential data format: RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 GPS output data format: NMEA 0183, PJK plane coordinate, Binary code Support: VRS, FKP, MAC, fully support NTRIP protocol
Sensors	IMU	Built-in IMU module, calibration-free, 60°
	Camera	Video Shooting Camera: 8MP (can be used in AR stakeout) AR stakeout camera: 2MP
	Laser	3R green laser, 30m working range
	Electronic Bubble	Controller software can display electronic bubble, checking leveling status of the carbon pole in real-time
	Thermometer	Built-in thermometer sensor, adopting intelligent temperature control technology, monitoring and adjusting the receiver temperature
User Interaction	Operating System	Linux
	Buttons	Dual buttons
	Indicators	Satellites, data and power indicators
	Display	1.14'', 135*240
	Web Interaction	With access to Web UI via WiFi or USB connection, users can monitor the receiver status and change the configurations
	Voice Guidance	Chinese/English/Korean/Spanish/Portuguese/Russian/Turkish/French/Italian/Arabic
	Secondary Development	Provides secondary development package, and opens the OpenSIC observation data format and interaction interface definition
	Cloud Service	The powerful cloud platform provides online services like remote management, firmware updates, online registers, etc.

*Reserve for future upgrade. Remarks: Measurement accuracy and operation range might vary due to atmospheric conditions, signal multipath, obstructions, observation time, temperature, signal geometry and number of tracked satellites. Specifications subject to change without prior notice.

1760

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