Global Sat BT-821 Manuel utilisateur
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Bluetooth GPS Receiver
BT-821 User Manual
Version 1.1
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Table of Content
1. Product Information...................................................................................3
1.1 Product Description ............................................................................3
1.2 Product Features................................................................................3
1.3 Product Specifications.........................................................................4
2. Hardware Description.................................................................................5
2.1 Top View and Bottom View ..................................................................5
2.2 LED Behaviors ...................................................................................6
2.3 Power Button.....................................................................................6
2.4 Power-saving function.........................................................................6
3. Package Contents......................................................................................7
4. Getting Started .........................................................................................8
Step 1: Charging Battery .......................................................................... 8
Step 2: Turn on the power ........................................................................9
Step 3: Wait for GPS fixed ........................................................................9
Step 4: Connect to your Bluetooth-enabled devices ......................................9
Step 5: Start Navigation Software..............................................................9
5. Troubleshooting....................................................................................... 10
Connect Bluetooth GPS receiver with Windows Mobile Version 5 Pocket PC..... 10
Bluetooth is unable to connect................................................................. 13
GPS cannot be positioned ....................................................................... 13
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1. Product Information
1.1 Product Description
BT-821 is a high performance Bluetooth GPS receiver. It uses MTK high
performance chipset, which can track up to 14 satellites simultaneously. With
a high-performance antenna built-in, BT-821 ensures excellent signal
reception.
BT-821 takes advantage of the Bluetooth technology to offer hassle free
installation. It connects wirelessly to your Bluetooth enabled PDA, laptop, or
other devices.
BT-821 uses a high capacity rechargeable lithium ion battery which can last for
up to 23 hours of continuous operation. BT-821 is the best companion of your
PDA, mobile phone, or other portable devices for navigation purposes.
1.2 Product Features
9MTK high performance chipset
932 parallel channels
9Extreme fast TTFF at low signal level
9Bluetooth enabled
9High capacity rechargeable battery
9NMEA-0183 compliant protocol (Default: GGA, GSA, GSV, RMC, VTG, GLL,
and ZDA) RTCM
9SBAS (WAAS, EGNOS, and MSAS) supported
9Three LED indicators
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1.3 Product Specifications
GPS Receiver
Frequency L1, 1575.42 MHz
Chipset MTK high performance chipset
Code C/A Code
Protocol NMEA 0183 v3.01
(Default: GGA, GSA, GSV, RMC, VTG, GLL, ZDA) RTCM
Available Baud Rate 38400
Channels 32
Antenna Built-in Patch Antenna
Sensitivity Acquisition:-146dBm, Tracking:-158dBm
Cold Start 36 seconds
Warm Start 33 seconds
Hot Start 1 second
Reacquisition ＜1 second
Accuracy Position: 3 m / 2.5 m with DGPS
Velocity: 0.1 m/s
Time: 1ms RMS
Maximum Altitude ＜18,000 meter
Maximum Velocity ＜515 meter/second
Maximum Acceleration ＜4G
Update Rate 1 Hz
DGPS WAAS, EGNOS, MSAS
Bluetooth
Version 1.2
Range 10 Meter (Class 2)
Support Profile SPP Profile
Physical Characteristics
Dimensions 43mm X 24.5mm X 73.6mm
Weight 90 g (battery included)
DC Characteristics
Power Supply 5.0Vdc
Battery Rechargeable Li-ion, 1100mAH
Battery Life 23 Hours
Environmental Range
Humidity Range 5% to 95% non-condensing
-10°C to 60°COperation Temperature 0°C to 45°C while charging
Storage Temperature -20°C to 70°C
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2. Hardware Description
2.1 Top View and Bottom View
Power LED
GPS LED
Bluetooth LED
Power Button
DC Jack
Battery Cover
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2.2 LED Behaviors
Bluetooth LED (Blue)
Status Description
Blink once per three seconds Not linked
Blink once per second Linked
GPS LED (Green)
Status Description
Blink once per second Position fixed
Steady on Position not fixed
Power LED (Red/Orange)
Status Description
Red light steady on Battery low
Off Battery good
Orange light steady on Battery charging
2.3 Power Button
Action Function
Press and hold the button for 1 second while off Power turned on
Press and hold the button for 1 second while on Power turned off
2.4 Power-saving function
When you start the power of the Bluetooth GPS Receiver BT-821, if the Bluetooth is not
connected to any devices within 10 minutes, BT-821 will turn off the power
automatically, and all the LED will go off simultaneously.
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3. Package Contents
9BT-821
9Car Charger
9AC Charger (Optional)
9Software Utility and User Manual CD
Car Charger AC Charger (Optional)
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4. Getting Started
Step 1: Charging Battery
Please place the included battery in your BT-821 and charge it by the included
charger till the orange LED goes off before using BT-821 for the first time.
Push the battery cover toward the
direction shown as arrow mark, and
then lift it up.
Pull the plastic tab to remove the
battery.
While installing the battery, make sure
the metal contacts of BT-821 and
battery are aligned.
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Insert one end of the charging cable into
BT-821 to charge the battery.
Step 2: Turn on the power
Press and hold the power button for one second to turn on your BT-821.
Step 3: Wait for GPS fixed
Put your BT-821 in a place where can directly see the sky and check the GPS LED.
If the GPS LED starts blinking, your position is fixed.
Step 4: Connect to your Bluetooth-enabled devices
Run the Bluetooth manager from your Bluetooth enabled device, search Bluetooth
devices, select device (BT-821), and connect it to your BT-821. Once the Bluetooth
LED is blinking once per second, the link is established successfully. If a passkey is
asked, please enter 0000.
Step 5: Start Navigation Software
Start the navigation software on your Bluetooth enabled device.
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5. Troubleshooting
Connect Bluetooth GPS receiver with 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”.
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