System
Operating System: Google Android 4.0
Processor: ARM Cortex ™- A9， Main frequency 1GHz dual core CPU

GNSS performance
Receiver: Beidou+GPS dual star positioning, supporting SBAS
Antenna: Built in Beidou+GPS antenna
Positioning accuracy ①: Single point positioning 2~5 meters (CEP) SBAS 1~3 meters (CEP)
Data update: 1Hz

Screen characteristics
Display screen: 4-inch WVGA color touch screen, 480 × 800 pixels, adjustable backlight, clear and readable under sunlight

physical indicators
Dimensions: 134.8mm x 71mm x 18.5mm (length x width x thickness)
Weight: Approximately 200g (including battery)

data communication
Data interface: Mini USB
Communication: Built in Bluetooth, WiFi, WCDMA (supports calling function) RFID、FM

Storage
1GB RAM+4GB internal storage
Supports Micro SD/SDHC card expansion, up to 32GB

Power Characteristics
Built in large capacity lithium battery, removable/replaceable, supports external power supply (in machine battery state), supports power switching

Working hours: Under typical working condition ②, two batteries can work for more than 12 hours

Environmental characteristics
Working temperature: -20 ℃ -+60 ℃
Storage temperature: -30 ℃ -+70 ℃
Dustproof and Waterproof: IP65
Fall resistance: 1m natural fall to the ground

Extended features
Camera: Front facing 300000 pixels; Rear 5-megapixel, autofocus
Flash: Supports flashing during photography and individual illumination
Sensors: Built in electronic compass, barometer, accelerometer, light sensor, proximity sensor
Audio: Built in microphone, earpiece, speaker, headphone jack

Second generation ID card reader (optional): It can be combined with the second generation ID card reader through a serial port and can recognize and read information from the Ministry of Public Security's second generation ID card
① The actual positioning accuracy is related to the satellite status, differential signal quality, and field working environment.
② The typical working state refers to the normal operation of a GPS receiver in an open environment, GPS、 The backlight (medium brightness) is turned on.

1、 Product features:

Beidou+GPS dual-mode satellite system for fast and accurate positioning
Built in professional Beidou+GPS dual-mode chip and high-performance antenna, Beidou+GPS dual-mode positioning, sensitive and stable satellite reception, high positioning accuracy

Ceramic Patch Antenna with Accurate Positioning
The advantage of ceramic patch antenna lies in its high gain and better ability to suppress multipath effects, which can effectively ensure positioning accuracy and quickly and accurately determine its current location in harsh environments, ensuring no blind spots in positioning

Powerful kernel configuration for intelligent operating systems
Mainstream Android 4.0 operating system, with a clock speed of 1GHz, high-performance dual core CPU, 1GB RAM, and large capacity memory, ensuring smoother device operation

Industrial three proof, sturdy, lightweight, and durable
Industrial grade three proof standard, IEC529-IP65 protection level, waterproof, dustproof, shockproof, high damage resistance and durability, easy to cope with harsh and extreme environments, lightweight design of the body, convenient to carry.

Touch screen one finger operation
4-inch semi reflective and semi transparent high-definition touch screen, ultra wide viewing angle, adaptive light reflection adjustment display technology, clear and readable under strong outdoor light

Multiple wireless connection methods for high-speed voice/data transmission
Built in 3G, Bluetooth WiFi、RFID， Provide multiple ways for wireless data communication, enjoy voice calls, high-speed downloads, and data transmission; Support automatic recognition and connection between two devices through NFC near-field sensing to achieve data transmission

Real time image acquisition with high-definition dual cameras
High pixel dual camera design, built-in flash, autofocus, supports panoramic shooting and video calls; Real time acquisition of on-site image information for local data comparison

Integrate multiple sensors
Built in electronic compass, barometer, accelerometer, and light sensor, can be connected to various external sensors in an external form

High capacity lithium battery with super strong endurance
The battery adopts a detachable and replaceable design, with a luxurious dual electric and dual charging configuration. Two standard batteries can meet the needs of various outdoor operations

II Item Function

Jisibao professional data collection software

Compliant with data collection
Complies with the homework process, simple operation, efficient input, supports the collection of point, line, and surface spatial position data and various attribute data

feature library
Support customization of point, line, and surface symbols, as well as customization of various collection attributes, to meet the customization needs of different industries for symbols and attributes

Multiple map data
Support multiple map data sources as display parameter data, including navigation electronic maps, contour and topographic maps, custom vector maps, and other data

Wireless data sharing
Using WIFI direct technology, it supports data transmission between devices in outdoor environments, as well as data transmission between devices and computers in office environments

Data import and export
Support multiple data formats for import and export, such as shp, kml, etc
Beidou positioning coordinate conversion multimedia data supports electronic compass track recording screen adaptation