SPECIFICATIONS
Satellite signals tracked simultaneously
Signal tracking 965 channels
GPS: L1, L1C, L2C, L2P, L5
GLO: G1, G2, G3
BDS: BDS-2: B1I, B2I, B3I BDS-3: B1I, B3I, B1C, B2a, B2b*
GAL: E1, E5A, E5B, E6C, AltBOC*
QZSS: L1, L2C, L5*
SBAS: L1*
IRNSS: L5*
MSS L-Band (Reserve)
Positioning output rate:1Hz~20Hz
GALAXY G7
GNSS features Initialization time: <10s
Initialization reliability: >99.99%
— Brand new diminutive RTK receiver —
Positioning precision
Code differential GNSS positioning Horizontal: ±0.25m+1ppm Vertical: ±0.50m+1ppm
SBAS positioning accuracy: Typically<5m 3DRMS
Static GNSS surveying Horizontal: ±2.5mm+0.5ppm Vertical: ±5mm+0.5ppm
Real-time kinematic surveying Horizontal: ±8mm+1ppm Vertical: ±15mm+1ppm
Network RTK Horizontal: ±8mm+0.5ppm Vertical: ±15mm+0.5ppm
IMU tilt angle 0°~60°
User interaction
Operaing system Linux
Buttons Onebutton operation
Indicators Fourindicate lights
Web UI Freely to configure and monitor the receiver by accessing to the web server via Wi-Fi and USB
Voice guide iVoice intelligent voice technology provides status and voice guide
Supporting Chinese, English, Korean, Russian, Portuguese, Spanish, Turkish and user define
Secondary development Providing secondary development package
Hardware performance
Dimension 135mm(Diameter)x84.75mm(Height)
Weight 0.97kg (battery included)
Material Magnesium aluminum alloy shell
Operating -45°C~+70°C
Storag -55°C~+85°C
Humidity 100% Non-condensing
Waterproof/Dustproof IP67 standard, protected from long time immersion to depth of 1m
IP67 standard, fully protected against blowing dust
Shock and vibration Withstand 2 meters pole drop onto the cement ground naturally
Power Supply 9-28V DC, overvoltage protection
Battery Internal Li-on, 6800mAh, 3.7V
Battery life Static mode 10 h, Rover mode 8h,Base mode 8h
Communications
I/O port 5PIN LEMO external power port + RS232, 7PIN external USB(OTG)+Ethernet
1 radio antenna interface
Wireless modem Built-in radio, 1W, typically work range can be 5KM
Radio repeater
Frequency Range 410-470MHz
Communication Protocol Farlink, Trimtalk450s, SOUTH, HUACE, Hi-target, Satel
Double Module Bluetooth BLEBluetooth 4.0 standard, support for android, ios cellphone connection
Bluetooth 2.1 + EDR standard
NFC Communication Realizing close range (shorter than 10cm) automatic pair between receiver and controller
(controller equipped NFC wireless communication module needed)
WIFI
Standard 802.11 b/g standard
WIFI Hotspot The WIFI hotspot allows any mobile terminal to connect and access to the internal webserver for the control
and moditor receiver
WIFI data link To work as the datalink that receiver is able to broadcast and receive differential data via WIFI
Data storage/ Transmission
Data Storage 8GB SSD internal storage
Support external USB storage and automatical cycle storage
Changeable record interval, up to 20Hz raw data collection
Data Transmission USB data transmission, supporting FTP/HTTP data download
Data Format Differential data format: CMR, sCMRx, RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2
GPS output data format: NMEA 0183, PJK plane coordinates, Binary code
Network model support: VRS, FKP, MAC, fully support NTRIP protocol
Inertial sensing system
Tilt angle Up to 60 degrees
Electronic bubble Controller software display electronic bubble, checking leveling status of the centering rod real time
Thermometer Built-in thermomter sensors, adopting intelligent temperature control technology which can monitor and
adjust the temperature of receiver in real time
SOUTH SURVEYING & MAPPING TECHNOLOGY CO., LTD.
Add: South Geo-information Industrial Park, No.39 Si Cheng Rd, Guangzhou, China
Tel: +86-20-23380888 Fax: +86-20-23380800
E-mail: mail@southsurvey.com export@southsurvey.com impexp@southsurvey.com gnss@southsurvey.com
http://www.southinstrument.com http://www.southsurvey.com
Linux OS WIFI WEB UI HD Ivoice
All Constellations IMU Eletronic Bubble IP67
8GB SSD storage OTG NFC Bluetooth 4.0
Outstanding GNSS Long Range radio link
performance
Built-in transceiver integrated radio, working frequency 410-470MHz.
Equipped with new generation the most powerful GNSS RTK engine TrimTalk450S, TrimMark3, SOUTH，CHC，SATEL, HI-TARGET are all
with 965 channels, G7 can track signal from all consatellations compatible. Equipped with Far-Link "Simultaneous" radio module,
including B3 signal of BDS satellites. Its high-performance GNSS based on Farlink protocol, it can increase the sensitivity and
antenna is upgraded with strong anti-interference ability and efficiency of radio signal, achieve the typical working range as 5KM
sensitive satellite signal capture ability, to track more satellite in
harsh environments. system is much higher, it can be adapt to the
operation, and meet the needs of customers for small and medium-
scale.
5km
job of longer uninterrupted power.
Barrier-Free
Ultimate portability 10h Measurement
Highly integrated GNSS antenna, Bluetooth module and WIFI module, Built-in 6800mAh high-capacity battery, the battery life is more than 10
leading the design trend of miniaturization, light weight, and portable RTK hours, one charge, meets all-day work.Equipped with fast charging
to a new height. Magnesium alloy housing, tough line design, more charger, which can be fully charged within 5 hours. The battery core can
delicate surface decoration, stronger sense of technological design, more be recharged with long life, and performance is more secure and reliable.
durable.
Innovative design IMU survey
Single button boot design, one button evokes all RTK operations. Built-in IMU compensator, correct the coordinates according to the tilt
The body screen adopts a translucent high-strength panel, which has a direction and angle of the centering rod automatically within 60°, assist
stronger visual sense of technology. Plus four indicator lights, common you quickly and accurately survey or stake out points without leveling 60
information is clear at a glance. Double speaker design, three-dimensional the pole, improve working efficiency by 20%.
sound broadcast, remove noise barriers, and receive clearer sound.
