San Jose Navigation BT-48 User Manual
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BT-48
User's Manual
Wireless GPS Receiver
Model BT-48
User's Manual
www.sanav.com
Version: 1.5
Published: January 2004
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PPRREEFFAACCEE
Thank you for purchasing the SAN JOSE NAVIGATION BT-48 Wireless
GPS receiver. This deliberately edited manual is to introduce the users,
to provide the complete technical data that is needed, and so as to
operate BT-48 smoothly and correctly as soon as possible. Make sure to
read this manual carefully before using this product. Most problems will
be solved through the explanations and the troubleshooting tips. Once
you finish reading it, keep it handy for necessary reference.
Please note that specification and information are subject to change
without prior notice in this manual. Any change consequently will be
integrated into future editions. The manufacturer assumes no
responsibility for any errors or omissions in this document.
This manual is divided into the following chapters:
Chapter Content Information
1
2
Getting started
Operation Guide
Care and
3
4
5
Maintenance
Troubleshooting
Warranty
Brief product Introduction,
information & specification
Detailed hardware/software
operation guide
Attentions for care & maintenance
Lists of possible problems &
solutions during operation
fter sales services & limited
warranty for this product
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TTAABBLLEE OOFF CCOONNTTEENNTTSS
Preface………………………………………………..………………………3
1 Getting Started………………………………….………………………5
1.1 Product Description…………….……...……………………..….…..5
1.2 Features…………...………….…………………….……….………..5
1.3 BT-48 Detailed Parts…………………...….……….………………..6
1.4 Application……………………………….…………………..………..8
1.5 Specifications…..………………………..…….……………………...9
1.6 Package Contents………………...…….…………………………..10
2 Operation Guide...…………………………………………….………11
2.1 Operating System Requirement………………………..……..….….11
2.2 GPS Signal Reception…………………………………..……..……..11
2.3 Connect BT-48 to your Pocket PC..…………………………..……..12
2.4 Pair BT-48 to your Pocket PC…………………………...…...……...18
2.5 Reference Map Software List……………………………...………...22
2.6 Recharging the Batteries…...………………………...……….…..…23
3 Care & maintenance….………………………………..……...…….26
4 Troubleshooting….……………………………………….....…...….27
5 Warranty………………….………………..…………………….………29
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1.1 Product Description
The SANAV BT-48 Bluetooth GPS Receiver is a mobile GPS receiver
integrated with Bluetooth wireless technology. Combining the highly
technical GPS receiver, mini antenna and Bluetooth technology all
together from our innovative concept, BT-48 achieves the highlights of
micro-sized, high gain, low power consumption, long battery life and
totally wireless GPS solution. BT-48 is flexibly designed to fit for
navigation and positioning along with any Bluetooth-enabled PC, Palm or
Pocket PC devices. The total wireless solution enables you to navigate
freely without the hassle of messy wire connections.
1.2 Features
◇ Bluetooth wireless technology for wireless connection.
◇ Capability of reading NMEA-0183 Sentences (DTM, GGA, GLL, RMC,
VTG, ZDA) from GPS.
◇ High sensitivity in vehicle use.
◇ Smallest size of Bluetooth GPS receiver on market
◇ Streamline and lightweight: perfect for mobile and portable use.
◇ Clear red and blue LED to indicate power and GPS status.
◇ Use 3 AAA NiMH batteries to operate more than 6hr after full charged
in continuous mode. The power source is easy to get.
◇ Fast TTFF: Cold/Warm/Hot: 45/35/6
◇ WASS capable
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1.3 BT-48 Detailed Parts
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1.4 Applications
◇ Navigation and positioning
◇ Finding streets and routes via GPS map software
◇ Travel/track planning
◇ Personal security and safety
◇ Application for Marine Navigation
◇ Fleet management GPS system
◇ GPS network timing
◇ In-car navigating/locating for public safety and emergency
◇ AVL GPS function
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1.5 Specifications
General:
Frequency:
C/A:
GPS Fix Data Renewal Rate:
Channels:
DGPS Source:
Programmable:
Antenna Type:
Accuracy: (DGPS: None)
Position:
Velocity:
Speed accuracy:
Bearing accuracy:
Acquisition sensitivity:
Tracking sensitivity:
Time Accuracy (95%):
Time:
Datum:
Acquisition Rate:
Reacquisition:
Cold Start:
Warm Start:
Hot Start:
Connection:
Protocol:
L1, 1575.42 MHz.
1.023 MHz chip rate
1 sec
16 Parallel Channels
Default: None
WAAS
Built-in Antenna
15 meters RMS, without SA
0.1 meters /second, without SA
0.1 Km/h with Signal level higher than -130dBm.
Speed faster than 40km/h.
0.2 deg with Signal level higher than -130dBm.
Speed faster than 40km/h. Course 45±0.1°
-130dBm
-138dBm (Fixed position)
1ms (Fixed position)
1ms synchronized to GPS time
WGS-84 (or by demanded)
Open Sky and Stationary
2 sec, average
<45 sec, average
<35 sec, average
<6 sec. average
Communicate with Host Platform via Bluetooth
(Class2) Serial Port Profile (4800 BPS)
Default: NMEA-0183 (V2.3)—
DTM, GGA, ZDA, GLL, VTG, RMC
Power: Default: 6hr. (min.) with AAA 1.5V Battery * 3
Device Size and Weight: 42 (W) x 63 (L) x 27.5 (H) mm, 80g
Operating Temperature: -20°C to + 60°C
Environmental:
Storage Temperature: -30°C to + 70°C
Relative Humidity: 5% to 95%, non-condensing
Specifications subject to change without prior notice.
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