SG-288 Manual V1.1
Dagama Confidential
© All Rights Reserved
SG-288 Manual V1.1
2
1. Introduction
1.1 Overview
The
Dagama
Dagama
Dagama
Dagama
SG-288
LCD Display Bluetooth GPS Receiver
is a total solution GPS receiver with
Bluetooth, UART interface and built-in rechargeable battery for high sensitivity to tracking signal.
The SG-288 receiver incorporates a wireless Bluetooth radio module, a high sensitivity, high
performance SiRF Star
Ⅲ
chipset, and a rechargeable battery in a compact design.
The SiRF
Star
Ⅲ
chipset is with extremely high sensitivity for GPS signal acquisition and tracking.
This
Bluetooth GPS receiver allows you to receive GPS data on mobile hand-held devices.
By sending
the GPS data wirelessly, you may place this receiver on a position with best signal reception without
the constraint of annoying wires. The receiver is equipped with a portable, rechargeable, with
removable battery, just like a mobile phone. The only requirement is your corresponding hand-held
device is also with the Bluetooth connection capability.
The receiver is very suitable for broad
applications such as vehicle navigation, mapping, surveying, security, agriculture, etc.
Only a clear
view of sky and a battery power are necessary to the unit.
With its low power consumption, the
receiver tracks up to 20 satellites at a time while offering fast time-to-first-fix, re-acquires satellite
signals less than 1 second (average) and updates position data every second.
1.2 Features
The SG-288 provides a host of features that make it easy for integration and use.
1. With SiRF Star
Ⅲ
high sensitivity chipset.
2. High sensitivity and high performance receiver tracks up to 20 satellites.
3. High speed signal acquisition using 200,000 time/frequency search channels.
4. Built-in WAAS/EGNOS demodulator without additional hardware.
5. With the highly sensitive software to get the fast acquisition and reacquisition in the urban,
canyon and foliage environments.
6. Equipped with 1050 mAh Li-ion rechargeable battery for long operating hours.
7. Over temperature protection for the battery.
8. Compatible with Bluetooth devices with Serial Port Profile (SPP).
9. Built-in high gain antenna.
10. Three LEDs show Bluetooth, GPS, and battery status.
11. LCD Display shows time, longitude, latitude, elevation, etc.
12. Supports standard NMEA-0183 data protocol and SiRF binary code at 19200 baudrate.
13. Built-in rechargeable battery for memory and RTC backup and for fast TTFF.
14. Flash-based program memory, new software revisions upgradeable through serial interface.
15. Compact and sleek design ideal for portable applications.
