User's Manual

Bluetooth GPS Receiver User Manual
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1. Introduction
BT1.5 Bluetooth GPS Receiver is a total solution of GPS receiver. High capacity rechargeable
lithium-ion battery, GPS antenna, Blue tooth transmit/receive system are included. It is designed on
the most advantage SiRF starIII chip solution, got the full-function, industry-level locating capacity
and low prices.
You can use this Bluetooth GPS Receiver as vehicles navigator, security system, geographic
measurement, investigations or agriculture purpose. BT1.5 Bluetooth GPS Receiver operation
requirement is a proper power supply and the open sky-view. This Bluetooth GPS Receiver can
communicate with other electronic devices by Blue tooth interface. Built-In Flash Memory can save
satellite information and do almanac refresh periodically. This will shorten Time To First Fix
(TTFF) effectively.
The Bluetooth GPS Receiver is designed as an ultra low power consumption device, and high
position accuracy. It will update the satellite position every second. This Bluetooth GPS Receiver
auto-locating feature is capable of automatically determining a navigation solution without
intervention. However, acquisition performance could be interfered and do cold start if the receiver
were initialized with occurrence of the following events:
1) First in use
2) The GPS receiver is not in use for more than 3 months or transportation over distances
further than 500 kilometers.
3) Failure of the internal memory battery without system standby power.
2. Features and Functions
1) Automatically almanac/ ephemeris update in flash memory
Programmable flash utility to do refresh on satellite orbit data information every 10 minutes.
2) Smart power management solution.
GPS Device will automatically shutdown in case of Bluetooth un-detected over default time.
3) Compatible with Bluetooth Serial Port Profile (SPP) completely.
4) Easy to combine with the vehicle, voyage navigation, vehicle management, AVL, personal
navigation, tracking system and map applications.