Technical Parameters

Channel: 48 parallel channels (L1, C/A)

Positioning accuracy: stand-alone positioning 3-5 meters, real-time differential 1-3 meters (SBAS)

Positioning time: hot start <2 seconds, cold start <35 seconds

Update rate: 1Hz

Antenna: omnidirectional high sensitivity GPS antenna

Waypoints: 3000

Route/waypoint: 60/100 points

Tracks: 50 (5000 points/track)

Storage expansion: support Micro SD card

Interface: USB 2.0

Coordinate system: WGS84, Beijing 54, Xi'an 80, CGCS2000 and custom coordinate system...

Area measurement: real-time record mode, route mode, and save track mode

Sensors: three-axis electronic compass, barometric altimeter, G-Sensor, thermometer

Transmission protocol: NMEA0183

Dimensions: 115×22×57(mm)

Shell material: industrial grade material

Working temperature: -20℃~ 60℃

Drop: 1.5 meters (concrete floor)

Type: Industrial grade TFT LCD

Size: 2.2

Resolution: 240×320 QVGA

Color: 260,000 colors, color screen

Weight: 100g (without lithium battery)

Waterproof rating: IP67

Storage temperature: -30℃~70℃

Power supply type: dedicated lithium battery, use time 20 hours; external power supply USB, car

Technical Parameters

Operating system: Windows Mobile 6.5 operating system

CPU: main frequency ≥833MHz

RAM: ≥ 256MB

Memory: ≥ 4GB

Satellite reception: support GPS, Beidou, GLONASS three system satellite reception, and support single Beidou system positioning

Number of channels: ≥300 channels

Receiving antenna: built-in

The receiver can be directly used as a base station to provide a differential signal source for products of the same type or type

Screen size: 3.7-inch high-brightness touch screen, can be clearly displayed in the sun

Resolution: 640×480

Data interface: MINI USB interface, support charging and data transmission

Communication: support Bluetooth, Wifi, GPRS and WCDMA3G communication

USB OTG: Support USB OTG function, you can directly use U disk for data transfer

Storage expansion: The device has SD card expansion, and the maximum support for memory card expansion not less than 32G

Power supply: battery capacity ≥ 37WH, adopts detachable design, the battery has its own power detection function, and the battery can be charged directly without going through the host;

Use time: single battery ≥14 hours

The device supports hot-swappable battery, and the battery can be replaced without shutting down the host

Working temperature: -20℃~ 60℃

Storage temperature: -30℃~ 70℃

Dustproof and waterproof: IP66

Anti-dropping: 1.5m to fall naturally to the ground