SOUTH SURVEYING & MAPPING INSTRUMENT CO., LTD.

Specification

PHYSICAL	Dimension	13 x 147 x 138 mm
	Net Weight	1.38 kg
	Camera (for SLAM)	12MP x2 left and right, 8MP x1 forward
	Camera (for GNSS)	2MP x1 downward
	Laser Scanner	Livox Mid-360
	Temperature Sensor	built in, intelligent variable frequency control
	IMU Module	built in for GNSS, and supports tilt survey option
	Wi-Fi Module	built in and serves as a hotspot source
	Network Telecom	SIM card slot built in, Nano SIM
	Radio Wireless	ME: N/A ME Plus: available
ELECTRICAL	Power Supply	inbuilt battery + handgrip battery
	Endurance	inbuilt battery ≥0.5h; handgrip battery ≥2h
	Power Consumption	26 W
	Charging	1-2 h
	Input Voltage	14.4 V
	Power Output	30 W
TECHNICAL	GNSS Features	full constellation tracking and smart dynamic sensitivity positioning technology
	GNSS Performance: Signal Tracking	1,698 channels
	GNSS Performance: Multi-constellation	GPS/Glonass/BDS/Galileo/QZSS/NavIC/IRNSS/SBAS
	GNSS Performance: Positioning Output Frequency	1-10 Hz
	GNSS Performance: Initialization Time	＜ 10 sec
	GNSS Performance: Cold Restart	＜ 12 sec
	GNSS Performance: Initialization Reliability	＞ 99.9%
	GNSS Performance: IMU Refresh Rate	200 Hz
	GNSS Accuracy: Single Point Positioning	H. 1.5m RMS; V. 2.5m RMS
	GNSS Accuracy: DGPS	H. 0.4m RMS; V. 0.8m RMS
	GNSS Accuracy: Real Time Kinematic (RTK)	H. 8mm+1ppm RMS; V. 15mm+1ppm RMS
	GNSS Accuracy: Post Processed Kinematic (PPK)	H. 3mm+1ppm RMS; V. 5mm+1ppm RMS
	GNSS Accuracy: Precise Point Positioning (PPP)	supports PPP-B2b, H. 10 cm; V. 20 cm
	GNSS Accuracy: High-precision Static	H. 2.5mm+0.1ppm RMS; V. 3.5mm+0.4ppm RMS
	GNSS Accuracy: Static and Rapid Static	H. 2.5mm+0.5ppm RMS; V. 5mm+0.5ppm RMS
	GNSS Accuracy: Code Differential	H. 0.4m RMS; V. 0.8m RMS
	GNSS Accuracy: Positioning Refresh Rate	1Hz/5Hz/10Hz
	GNSS Accuracy: Time for First Fixed Solution	cold start 45sec; hot start 10sec; single repeat 1sec
	SLAM Performance: Scanning Range	0.1-70m (70m/40m @ 80%/10% reflectivity)
	SLAM Performance: Measurement Rate	200,000 pts/sec
	SLAM Performance: Field Of View (FOV)	360°x 59°
	SLAM Performance: Laser Wavelength	905 nm
	SLAM Performance: Laser Safety Class	Class 1 (IEC 60825-1:2014), eye-safe
	SLAM Performance: Loop Closure Free	available when RTK is enabled outdoors
	SLAM Performance: PPK Mode	available
	SLAM Accuracy: Realtime Assessment	available
	SLAM Accuracy: Relative Accuracy	≤10 mm
	SLAM Accuracy: Range Noise	approx. 5-20 mm (optimized)
	SLAM Accuracy: Absolute Accuracy (RTK)	best up to 3-5 cm (powered by onboard RTK)
	SLAM Accuracy: Absolute Accuracy (PPK)	best up to 2-4 cm (post processed)
	Merged Applications: Positioning Accuracy while Satellites Unlocked (known as Magicalc)	best up to 2-3 cm, typical 5-10 cm
	Merged Applications: Contactless Measurement Accuracy	≤5 cm (@15 m)
	Merged Applications: Super Stake-out Accuracy	optimal H. 8mm+1ppm RMS; V. 15mm+1ppm RMS typical H. 10mm+1ppm RMS; V. 20mm+1ppm RMS
	AR Stake-out Performance: Visual Stake-out Accuracy	optimal H. 8mm+1ppm RMS; V. 15mm+1ppm RMS typical H. 10mm+1ppm RMS; V. 20mm+1ppm RMS
COMMUNICATION	Radio Datalink	ME: N/A ME Plus: Rx module built in
	Voice Language	CHN/ENG/KOR/RUS/PRT/ESP/TUR as default
	Audio Messaging iVoice	smart audio for status broadcasting and instructions
	Bluetooth	BT4.2 (BR/EDR+BLE) standard
	NFC Wireless	auto pairing between device and controller by touch
	WLAN	802.11b/g/n standard
ENVIRONMENTAL	Working Temperature	-20℃ ~ +55℃
	Storage Temperature	-40℃ ~ +80℃
	Operating Humidity	80% non-condensing
DATA MANAGEMENT	Data Format	Static: South STH, Rinex2/3.02, etc.; Differential: RTCM3.0/3.2; GPS output: NMEA0183, PJK plane coordinate, binary code; Network Mode: VRS/FKP/MAC/N-trip