UniTraQ International Corp.
RoHS compliance
2009, 02 Version 1.1
Bluetooth GPS Receiver
BT-5721/5722
2
1. Introduction
BT-5 Bluetooth GPS Receiver is a mobile GPS receiver combined an advanced GPS receiver, a
mini antenna and Bluetooth wireless technology together. It is the perfect solution for you seeking a
compact and wireless GPS receiver that consumes low power and has a long battery life with high
gain.
The
BT-5721/5722
Bluetooth GPS Receiver is a total solution GPS receiver with Bluetooth, USB
Interface
and built-in rechargeable battery for time to first fix.
BT-5721/5722
design is based external Bluetooth chipset
and UniTraq’s GPS module with low power consumption.
This positioning application meets strict needs such as car navigation, mapping, surveying, security,
agriculture and so on. Only clear view of sky and certain power supply are necessary to the unit,
BT-5721/5722
contacts to other device via Bluetooth or USB device(
BT-5722
only), and built-in recharge
battery to keep almanacs and ephemeras data.
With low power consumption, the
BT-5721/5722
tracks up to 65 satellites at a time, re-acquires satellite
signals less than 1s and updates position data every second.
2. Features
Compatible with Bluetooth serial port profile (SPP) completely.
◆
◆
Support USB interface make
BT-5722
just like USB-mouse when user are using PC charging.
◆
65 parallel satellite-tracking channels for fast acquisition and reacquisition.
Support NMEA
◆
0183 V3.01 data protocol.
Built
◆
-in 1000mAh Lithium-polymer battery inside makes
BT-5721/5722
continue work to 8hr.
Built
◆
-in rechargeable battery for supply power to internal SRAM keeping almanac and ephemeris
for time to first fix(TTFF).
Four LED
◆
with four different colors which show the devices status.
◆
Provide MMCX connector for connecting active antenna to get better satellites signal reception.
Built
◆
-in ceramic patch antenna inside.