GlobalSat WorldCom BT-328 Bluetooth GPS Receiver User Manual BT 328 user manual Eng V 1 0

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Document ID	646687
Application ID	w3qeaODYTjred7a3BxZTCw==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	69.54kB (869229 bits)
Date Submitted	2006-04-13 00:00:00
Date Available	2006-04-13 00:00:00
Creation Date	2006-02-10 16:52:07
Producing Software	Acrobat Distiller 6.0 (Windows)
Document Lastmod	2006-04-12 09:45:14
Document Title	Microsoft Word - BT-328-user-manual-Eng_V-1.0.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	richard.wang

BT-328 User Manual
page 1 of 10
BT-328
Bluetooth GPS Receiver
User manual, version 1.0
BT-328 User Manual
page 2 of 10
1. Overview
Car charger
Power button
AC adapter jack
Power status LED
GPS status LED
Bluetooth status LED
AC adapter
BT-328 User Manual
page 3 of 10
2. System Specification
Model Name
BT-328
Electrical Characteristics (Receiver)
Chipset
Frequency
SiRF GSC2
L1, 1575.42 MHz
C/A Code
1.023 MHz chip rate
Channels
12
Tracking Sensitivity
-155 dBm
Accuracy
Position Horizontal
WAAS enabled
Time
Velocity
10m 2D RMS
5m 2D RMS
1 micro-second synchronized to GPS time
0.1m/sec 95%
Datum
Datum
WGS-84
Acquisition Rate
Hot start
8 sec. average (with ephemeris and almanac valid)
Warm start
38 sec. average (with almanac but not ephemeris)
Cold start
42 sec. average (neither almanac nor ephemeris)
Reacquisition
0.1 sec. average (interruption recovery time)
Protocol
GPS Output Data
NMEA 0183 protocol, and supports command:
GGA, GSA, GSV, RMC, VTG, GLL.
(VTG and GLL are optional)
Dynamic Condition
Acceleration Limit
Less than 4g
Altitude Limit
18,000 meters (60,000 feet) max.
Velocity Limit
515 meters/sec. (1,000 knots) max.
Jerk Limit
20 m/sec**3
Power
Voltage
Operation Time
Built-in rechargeable battery (1300 mAh) and 5V DC input charging circuit
16 hr. After fully recharged, in continuous mode
Physical Characteristics
Dimension
Weight
67.5mm X 45mm X 17mm
65g
Temperature
Operating
Humidity
-20ºC ~ 60ºC
Up to 95% non-condensing
BT-328 User Manual
page 4 of 10
3. Bluetooth Specification
Bluetooth V1.2 Compliant
Supply Voltage
Frequency Range
Receiver Sensitivity
Transmit Power
Transmitting Range
Power Consumption
2.8V ~ 3.3V
2.402 ~2.480 GHz
– 80 dBm
Class 2
10 m
45 mA (Typical)
4. Features
New SiRF GSC2 high performance and low power consumption chipset
Communication with Host Platform via Bluetooth Serial Profile
Built-in ceramic patch antenna
Support NMEA 0183 data protocol
3 LED to show the status of GPS/Bluetooth/Battery
Rechargeable Li-ion battery
Operation time: 16 hours, in continuous mode
Auto power-off, if Bluetooth is not connected to any device within 10 minutes
Bluetooth operation range: 10m
5. Introduction
The BT-328 is a GPS receiver with Bluetooth interface and built-in active antenna for high
sensitivity to tracking signal. Base on the SiRF start II Low power single chipset and supports all
functions (Single Sat updates in reduced visibility, Superior urban canyon performance, Foliage
Lock for weak signal tracking, etc.) The BT-328 is well suited to system integrations including
PDA, Smart phone, Tablet PC and Notebook PC with Bluetooth devices. It satisfies a wide
variety of applications that are purposes in automotive, and outdoor recreation navigation
systems.
BT-328 User Manual
page 5 of 10
6. Getting Started
Turn the device on and off
Power on: Press the power button for 1 second until the GPS status LED is on.
Power off: Press the power button for 1 second until the GPS status LED is off.
AC Adapter jack
The power jack allows you to connect either a DC car charger (included) or AC adapter
(included) to recharge the internal battery. Please note that the adapter is rating 5V, 1.2A,
positive pole center.
LED Function
Power Status LED (Red / Yellow):
Red
Battery power is critically low, please charge it immediately.
Yellow
Battery is charging now.
LED off
Battery is partially full or fully charged.
GPS Status LED (Green):
Blinking
GPS position is fixed.
On
GPS position is not fixed.
Bluetooth Status LED (Blue):
Blinking slowly
(flash once in every 3 seconds)
Not connected to any Bluetooth device. (Standby
mode)
Blinking quickly
(flash once in every second)
Connected to a Bluetooth device. (On-line mode)
Power-saving Function
After you have turned on the power of BT-328, and if it was not connected to any
Bluetooth device within 10 minutes, BT-328 will turn off the power automatically by itself.
If the AC adapter is connected, this function will be disabled.
BT-328 User Manual
page 6 of 10
7. Usage
7.1 Connect BT-328 to your Bluetooth device
(1) Press the power button to turn on the BT-328.
(2) The Bluetooth device could be “a PDA with built-in Bluetooth”, “a PDA with Bluetooth
Compact Flash card”, or “a Notebook with Bluetooth device”…etc.
(3) Please refer to the user manual of your Bluetooth device and enable the it for connecting to
BT-328. Some Bluetooth device may need the Bluetooth passkey, the passkey is “0000“.
(4) Check the number of COM port used by the Bluetooth device.
(5) Run the suitable mapping/navigation software and select the correct COM port & Baud
rate: 38400.
Note: Most of the application software of Bluetooth device have an auto-detect feature, so
you don’t have to manually select the Baud rate.
7.2 Connect BT-328 to a “Windows Mobile Version 5 Pocket PC”
1. Tap on the Bluetooth button on
right lower corner.
2. Turn on your Bluetooth GPS
receiver.
3. Check “Turn on Bluetooth”.
BT-328 User Manual
page 7 of 10
4. Tap the “Devices” tab, and tap
“New Partnership…”.
5. It will search for all the Bluetooth
devices.
6. Select a device (for example
“BT-GPS-328EB2”) and tap Next.
7. Enter Passkey “0000” and tap
Next.
8. Check “Serial Port” and tap Finish.
BT-328 User Manual
page 8 of 10
9. The device will be shown on the
list.
10. Tap the “COM Ports” tab, and
select “New Outgoing Port”.
11. Select the device and tap Next.
12. Uncheck “Secure Connection”
and from the drop down box select
a COM port number (for example,
COM8), and then tap Finish.
BT-328 User Manual
13. The device with it’s COM port
number will be shown on the list.
page 9 of 10
14. Now you can go to GPSinfo
program, set the correct COM port
and test the GPS receiver.
BT-328 User Manual
page 10 of 10
8. Test the BT-328 Bluetooth GPS Receiver
Please install the GPS Information program. It is included in the CD, file name could be
“GPSinfo.exe” or “GPS Information.exe”.
This testing program only supports the Microsoft Windows CE & Pocket PC based PDA
platform. Please refer to the GPSinfo User Manual for more detailed guide.
9. Troubleshooting
Bluetooth is unable to connect
(1) Check if the Bluetooth status LED is flashing normally.
(2) Check if the battery power is enough. If not, please recharge it.
(3) Check if the other Bluetooth device is enabled or not.
GPS cannot be positioned
(1) Check if the GPS status LED is flashing normally.
(2) Check if the battery power is enough. If not, please recharge it.
(3) If GPS cannot be positioned for long, apply GPSinfo software to make it a Cold Start,
and move it to an open space for performing the positioning task.
Federal Communications Commission (FCC) Statement
15.21
You are cautioned that changes or modifications not expressly approved by the part responsible for
compliance could void the user’s authority to operate the equipment.
15.105(b)
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/TV technician for help.
Operation is subject to the following two conditions:
1) this device may not cause interference and
2) this device must accept any interference, including interference that may cause undesired
operation of the device.
FCC RF Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. End users must follow the specific operating instructions for satisfying RF exposure
compliance. This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.

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