Specifications

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GPS
SR820 Tablet PC is equipped with a GPS module. You can install
GPS navigation software to start navigating.
Features
n 50-channel u-blox 5 engine with over 1 million effective
correlates
n <1 second Time To First Fix for Hot and Aided Starts
n -160dBm SuperSense® acquisition and tracking sensitivity
n Accelerated startup at weak signals for modules with KickStart
feature
n Supports AssistNow Online and AssistNow Offline A-GPS
services; OMA SUPL compliant
n High immunity to jamming
n 4 Hz position update rate
n High sensitivity ultra low power consumption cost efficient
n Supports external active antenna when it gets connected
n Allows weak signal tracking and positioning in severe
environments such as urban canyons and under deep foliage
Utility
We don’t provide any GPS navigation software and utility with
SR820. You can purchase your own GPS navigation program by
yourself. SAMWELL will help you to setup your own GPS program.
Below graphics are program sample, you also can purchase
navigation program not at our list: