Espow BTGP-38K User manual

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
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Copyright © 2010 www.espow.com
All Rights Reserved
User’s Manual of BTGP-38K
Bluetooth GPS Receiver
V1.0

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
——————————————————————————————————————————————
Copyright © 2010 www.espow.com
All Rights Reserved
I Instruction to Product
1. Summary
BTGP-38K, a high-tech product combines the advanced Bluetooth technology
and GPS technology. Through, Bluetooth technology, you can receive GPS data
through intelligent mobile phone, PDA, laptop and desktop for location and navigation.
2. Feature

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
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Copyright © 2010 www.espow.com
All Rights Reserved
1. Very low electricity cost and work up to maximum 15 hours
2. High-sense, good-performance GPS chip, receiving 65 satellites simultaneously
3. Accord with Bluetooth 2.0 Specification CLASS 2
4. Support Bluetooth serial communication Profile (SPP Profile)
5. Compatible with li-battery and charger of Nokia mobile (e.g.N70)
6. 3 LED indicate statues of Bluetooth, GPS and recharging
7. Support the baud rate 9600bps in NMEA-0183 standard
8. Small-size, humanized design, portable, cute appearance
3. Technical Index
General Index
Receivable frequency L1, 1575.42MHz
C/A code 1.023MHz
Channel 65
Sensibility
Search -151dBm
Track -158dBm
Precision
Location 7m CEP 90%，3m CEP 50%(SA OFF)
Velocity 0.1m/s

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
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Copyright © 2010 www.espow.com
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Location time
Hot startup 1s, average
Warm startup 35s, average
Cold startup 40s, average
Dynamic condition
Altitude Max 10 km
Horizontal speed Max 515m/s
Acceleration Max 4g
GPS protocol
NMEA-0183 ASIC protocol
Default NMEA GGA, GSA, GSV and RMC, (VTG, GLL and RMS optional)
9600bps baud rate, 8 data bits, 1 stop bit, no check bit
Bluetooth index
Bluetooth code V2.0+EDR
Emission power Class 2 (4dBm max)
Receiving sensibility -80dBm
Communication distance 10m typical (free space)
Profile Communication Profile Serial Port Profile (SPP)

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
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Copyright © 2010 www.espow.com
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Power consumption
Working current about 60mA average
Working voltage 3.7V～4.2V
Chargeable voltage 5.5V
Battery
Recharge time 2.5hrs typical
Working time about 15hr, track after the charging is full
Environment
Working temperature -40℃to +85℃
Storage temperature -40℃to +150℃
II Hardware Features
1. Size: 72.8(L) x45.8 (W) x18.8 (H) mm
Wight：70g
2. Packing list
1.Mainunit 1

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
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Copyright © 2010 www.espow.com
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2.Chargeableli-battery 1
3.User’smanual 1
4. Home charger（or Car charger）1
3. Description
Powerbutton Powerjack
Blue LED, indicates the working status of Bluetooth
Green LED, indicating the working status of GPS
Red LED, indicating the working status of charging
4. LED status
LED Status Description
Green LED Three second a flash GPS position no fixed

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
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One second a flash GPS position fixed
Fast flash indicates Bluetooth in stand-by mode
Blue LED Slow flash indicates Bluetooth in connection
Constant on Indicates: it is under charging
Red LED Off Charging is completed
III Operation Instruction
1. Load battery
Open the cover of battery door, and load the battery in right direction. Close the
battery door...
2. Charge
Plug the AC end of the charger into main power supply socket. Plug the DC
charger into the hole on the product. Then, the red LED turns on, indicating it is
charging. In about 2.5hr, red LED turns off and the charger is completed.
Note: To maximize the lifetime of the battery, please charge it continuously for at least
10 hr for the first time.
3. Set up wireless connection
When power is on, the green LED turns on, indicating the state of location. Blue
LED swiftly flashes, indicating that it enters to matching state. Now, you input search
command on your Bluetooth device (computer, PDA, mobile or laptop etc). When it is

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
——————————————————————————————————————————————
Copyright © 2010 www.espow.com
All Rights Reserved
searched out, select “BTGP-38K” and then input the code”0000”, so that the matching
is complete.
4. Test on computer
After the matching is completed, the computer will prompt that there is a serial
port. Write down the number of it and open the test software in the CD. Select the said
port and set the bit rate at 9600bps. Click “Open” to open the serial port and then it
will display the current locating data.
Serial port number, Bit rate, Serial port On/Off Satellite View
Data Command Scatter Received satellite signal S/N

User’s Manual of BTGP-38KBluetooth GPS Receiver V1.0
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Copyright © 2010 www.espow.com
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IVApplication
This product can send data relating to current location and movement information
to the navigation software of intelligent mobile or PDA through Bluetooth technology
and assists the navigation software to navigate and track. For detailed operation, please
see the instruction document of navigation software.