Satellite Signals Tracked Simultaneously 
220 Channels 
GPS^….. Simultaneous L1C/A, L2C, L2E, L5 
GLONASS^^…..Simultaneous L1C/A, L1P, L2C/A (GLONASS M only), L2P 
SBAS^^^^. Simultaneous L1 C/A, L5 
Galileo^^^... Simultaneous L1 BOC, E5A, E5B, E5AltBOC 
BDS^^^..^.^^^^^…. B1, B2 
QZSS^^^^.. L1 C/A, L1 SAIF, L2C, L5 

POSITIONING PERFORMANCE 

Static and Fast Static GNSS Surveying 
Horizontal^^^^2.5mm+0.5ppm RMS 
Vertical^^^^^. 5mm+0.5ppm RMS 

Post Processing Kinematic (PPK / Stop & Go) GNSS Surveying 
Horizontal^^^^….. 25px+1ppm RMS 
Vertical^^^^^ 62.5px+1ppm RMS 
Initialization time^….Typically 10 minutes for base while 5 minutes for rover 
Initialization reliability^Typically > 99.9% 

Real Time Kinematic (RTK) Surveying 
Single Baseline 
Horizontal^^^^….. 8mm+1ppm RMS 
Vertical^^^^^. 15mm+1ppm RMS

 
Network RTK 
Horizontal^^^^….. 8mm+0.5ppm RMS 
Vertical^^^^^.. 15mm+0.5ppm RMS 
Initialization time^..…Typically < 8seconds 
Initialization reliability^.Typically > 99.9% 

Code Differential GNSS Positioning 
Horizontal^^^^…. 625px+1ppm RMS 
Vertical^^^^^… 1250px+1ppm RMS 
SBAS ^… 0.50m Horizontal, 0.85m Vertical 

HARDWARE 
Physical 
Dimensions (W x H)^.153mm x 83mm (6.02inch x 3.27inch) 
Weight^…950g (2.09lb) without internal battery 
Operating temperature^…. -40℃to +65℃ (-40℉ to +149℉) 
Storage temperature^^. -40℃ to +75℃(-40℉ to +167℉) 
Humidity^^^^…. 100%, considering 
Water/dustproof^^^.. IP67 dustproof, protected from temporary immersion to depth of 1m (3.28ft). 
Shock and vibration^^…Designed to survive a 3m(9.84ft) natural fall onto concrete. 

Electrical 
Power 6V to 28V DC external power input 
Power consumption ≤3.5W 
Automatic switching between internal power and external power 
Rechargeable, removable 7.4V, 5000mAh Lithium-ion battery in internal battery compartment 

Internal Battery Life 
Static 12hours 
RTK rover (UHF/GPRS/3G) 8-10 hours 
RTK base 8 hours 

I/O Interface 
1 xBluetooth, NFC 
1 x standard USB2.0 port 
1 x TNC antenna connector 
1 x RS232 serial port 
1 x DC power input (5-pin) 

Tilt Survey System 
Electronic Bubble 

COMMUNICATION 
Network Communication 
Fully integrated, fully sealed internal WCDMA, compatible with GPRS, GSM 
Wifi frequency is 2.4G, supports 802.11b/g/n protocol 
Network RTK (via CORS) range20-50km 

HI-TARGET Internal UHF Radio(Standard) 
Frequency… 450~470MHz with 116 channels 
Transmitting power…0.5W, 1W, 2W adjustable 
Transmitting speed^….9.6Kbps, 19.2Kbps 
Working range^^.3~5km typical, 8~10kmoptimal 

Pacific Crest XDL Micro Internal UHF Radio 
Frequency^^^^^….403~473MHz 
Transmitting power^^^ 0.5W, 2W adjustable 
Transmitting speed^^….. Up to 19.2Kbps 
Support most of radio communication protocol 
Working range^^^^… 3~5km typical, 8~10km optimal 

HI-TARGET External UHF Radio (Standard) 
Frequency^^ 460MHz with 116 channels 
Transmitting power^. 5W, 10W, 20W, 30W adjustable 
Transmitting speed^^… Up to 19.2Kbps 
Working range^^^…. 8~10km typical, 15~20km optimal 

Pacific Crest ADL Vantage Pro External UHF Radio 
Frequency…. 390~430MHz or 430~470MHz 
Transmitting power….. 4W to 35W adjustable 
Transmitting speed^^….. Up to 19.2Kbps 
Support most of radio communication protocol 
Working range…. 8~10km typical, 15~20km optimal 

SYSTEM CONFIGURATION 
System 
Data storage^^^…16GB Internal storage (Support up to 32GB external SD card) 
Record GNS and RINEX format simultaneously 

Data Formats 
1Hz positioning output, up to 20Hz 
CMR: CMR, CMR+, sCMRx input and output 
RTCM: RTCM 2.1, 2.3, 3.0, 3.1, 3.2 input and output 
Navigation outputs ASCII: NMEA-0183 GSV, AVR, RMC, HDT, VGK, VHD, ROT, GGK, GGA, GSA, ZDA, VTG, GST, PJT, PJK, BPQ, GLL, GRS, GBS 
Navigation outputs binary: GSOF