Channels

1408 channels

GPS

L1A, L1C, L2C, L2P, L5

GLONASS 

   L1, L2

Galileo

E1, E5a, E5b, E6*

BeiDou 

B1I, B2I, B3I, B1C, B2a, B2b*

QZSS 

 L1, L2C, L5, L6*

IRNSS 

     L5*

SBAS 

     L1*

* Upgrade firmware to support.

Real time kinematic (RTK)

H: 8 mm + 1 ppm RMS
V: 15 mm + 1 ppm RMS
Initialization time: < 5 s
Initialization reliability: >99.9%

Post-processing static

H: 2.5 mm + 0.5 ppm RMS
V: 5 mm + 0.5 ppm RMS

Code differential

H: 0.4 m RMS | V: 0.8 m RMS

Autonomous

H: 1.5 m RMS | V: 2.5 m RMS

Visual survey accuracy

Typically 3 cm, range 2-15 m

Positioning rate

1 Hz, 5 Hz and 10 Hz

Time to first fix

Cold start: < 20s,
Hot start: < 5s
Signal re-acquisition: < 1 s

Tilt angle

 0 - 60°

RTK accuracy with tilt-compensation

30°/2.5 cm

Temperature 

Operating: -30℃~60℃
Storage: -40℃~70℃

Humidity 

95% non-condensation

Ingress protection 

IP68, dustproof, protected from continuous
immersion to depth of 1 m

Drop 

Designed to survive a 2-meter pole-drop

Li-ion battery capacity 

Built-in battery
7000 mAh, 7.4 V
30 WPD Fast Charge

Operating time on internal battery 

Rover 15 h, Base 10 h
Static: > 25 h

External power input

  9 - 28 VDC

Dimensions (D × H)

Φ 130 × 83 mm

Weight 

Approximately 1 kg

True color OLED Screen 

1.41 inches

Sensor resolution 

Forward: 2 MP, downward: 5 MP, both with global shutter

Field of view 

70°

SIM card type 

Nano-SIM card

Network modem 

Integrated 4G modem:
TDD-LTE, FDD-LTE, WCDMA, EDGE, GPRS, GSM

Wireless connection 

NFC for device touch pairing

Wi-Fi 

2.4&5 GHz, 802.11a/b/g/n/ac

Bluetooth® 

BT4.2&BLE

Ports 

7-pin LEMO port
USB Type-C port
UHF antenna port

Built-in UHF radio 

Transmit Power: 1W
Protocol: TRIMTALK, TRIMMARK III, TT450S,
TRANSEOT，Satel 3AS 4FSK
Link rate: 9,600 bps to 19,200 bps
Range:5-8km typically

Data formats 

Input&Output：NMEA-1083、RTCM3.X
Input: RTCM2.X, CMR 

Data storage 

32 GB internal memory

Speech recognition accuracy

   98%