Insight V2

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Features

Specification

GNSS Features	Channels	1598
	GPS	L1C/A, L2C, L2P, L5
	GLONASS	L1C/A, L1P, L2C/A, L2P
	BDS	B1, B2, B3
	GALILEOS	E1, E5, E5B, E5ltBOC*, E6
	SBAS	L1C/A, L5 (Just for the satellites supporting L5)
	IRNSS	L5
	QZSS	L1C/A, L2C, L5
	L-Band	BDSPPP[1]
	Positioning output rate	1Hz~20Hz
	Initialization time	< 10s
	Initialization reliability	> 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: 5 mm + 0.5 ppm RMS
	Static (long observations)	Horizontal: 2.5mm+0.1 ppm RMS Vertical: 3mm+0.4 ppm RMS
	Real-Time Kinematic (Baseline<30km)	Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS
	RTK NTRIP	Horizontal: 8mm+0.5 ppm RMS Vertical: 15mm+0.5 ppm RMS
	PPK	Horizontal: 3mm+1 ppm RMS Vertical: 5mm+1 ppm RMS
	SBAS positioning	Typically < 5m 3DRMS
	RTK initialization time	< 10s
	IMU tilt compensation	Additional horizontal pole tip uncertainty typically less than 8mm + 0.7 mm/°tilt down to 30°, 1.8m pole height
	IMU tilt angle	0° ~ 60°
Hardware Performance	Dimension	131mm(φ)× 80mm(H)
	Weight	800g (battery included)
	Material	Magnesium aluminum alloy shell
	Operating temperature	-45℃ ~ +75℃
	Storage temperature	-55℃ ~ +85℃
	Humidity	100 Non-condensing
	Waterproof/Dustproof	IP68 standard, protected from long time immersion to depth of 2m IP68 standard, fully protected against blowing dust
	Shock/Vibration	Withstand 2 meters pole drop onto the cement ground naturally
	Power consumption	4W
	Power supply	6-28V DC, overvoltage protection
	Battery	Built-in 7.4 V 6800mAh rechargeable Lithium-ion battery
	Battery life	16h (static mode) 10h (internal UHF base mode) 12h (rover mode)
	Camera	2 MP
	FOV	75°
WIFI	Modem	802.11 b/g standard
	WIFI hotspot	Receiver broadcasts its hotspot form web UI accessing with any mobile terminals
	WIFI datalink	Receiver can transmit and receive correction data stream via WiFi datalink
Communications	I/O Port	UHF antenna interface Type-C
	Internal UHF	2W radio receiver and transmitter
	Frequency range	410 - 470MHz
	Communication protocol	Farlink, Trimtalk450s, SOUTH, HUACE, ZHD
	Communication range	Typically 8km with Farlink protocol
	Bluetooth	BLEBluetooth 4.2 standard, Bluetooth 2.1 + EDR
	NFC Communication	Realizing close range (shorter than 10cm) automatic pair between receiver and controller (controller requires NFC wireless communication module else)
Data Storage/Transmission	Storage	4GB SSD internal storage standard, extendable up to 32GB Automatic cycle storage (The earliest data files will be removed automatically while the memory is not enough) Support external USB storage
	Data transmission	The customizable sample interval is up to 20Hz (Reserve) Plug and play mode of USB data transmission Supports FTP/HTTP data download
	Data format	Static data format: STH, Rinex2.01, Rinex3.02 and etc. Differential data format: CMR(GPS only), RTCM 2.x, RTCM 3.x GPS output data format: NMEA 0183, PJK plane coordinate, Binary code Network model support: VRS, FKP, MAC, fully support NTRIP protocol
Sensors	Electronic bubble	Controller software can display electronic bubble, checking leveling status of the carbon pole in real-time
	IMU	Built-in IMU module, calibration-free and immune to magnetic interference
	Thermometer	Built-in thermometer sensor, adopting intelligent temperature control technology, monitoring and adjusting the receiver temperature
User Interaction	Operating system	Linux
	Buttons	Single button
	Indicators	3 color LED indicators, and Battery indicator
	Web interaction	With the access of the internal web interface management via WiFi or USB connection, users are able to monitor the receiver status and change the configurations freely
	Voice guidance	The intelligent voice technology provides status and operation voice guidance, supports Chinese/English/Korean/Spanish/Portuguese/Russian/Turkish
	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 manage, firmware update, online register and etc.

Items marked with * will be upgraded along with the update of assigned firmware version. The data comes from the SOUTH GNSS product laboratory, and the specific situation is subject to local usage. The measurement accuracy, precision and reliability are associated with various factors, including the number of satellite tracking, observation time, multi-path, etc.