ShenZhen BTGP 38 User Manual

User’s Manual of BTGP38 Bluetooth GPS Receiver V3.0 V-SUN Electronic Co., Ltd

User’s Manual of BTGP38 Bluetooth GPS Receiver

V3.0

V-SUN Electronic Co., Ltd

R1603, Construction Group Building, Hongling Mid Road, Shenzhen

TEL:[phone] FAX:[phone]
http:www.V-SUN.cc E-Mail:[e-mail]

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User’s Manual of BTGP38 Bluetooth GPS Receiver V3.0 V-SUN Electronic Co., Ltd

I Instruction to Product

1. Summary

BTGP38, 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. Features

（1） Every low electricity cost and work up to maximum 20 hours
（2） High-sense, good-performance GPS chip, receiving 16 satellites simultaneously
（3） Accord with Bluetooth 1.2 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

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User’s Manual of BTGP38 Bluetooth GPS Receiver V3.0 V-SUN Electronic Co., Ltd

3. Technical Index
General Index

Receivable frequency L1,1575.42MHZ

C/A code 1.023MHZ
Channel 16

Sensibility

Search -147dBm
Track -152dBm

Precision

Location 7m CEP 90％，3m CEP 50％（SA off）
Speed 0.1 m/s

Location time

Hot startup 12s, average
Warm startup 38s, average
Cold startup 60s, average

Dynamic condition

Altitude max. 10 km
Horizontal speed 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 V1.2
Emission power Class 2 (4dBm max)
Receiving sensibility -80dBm(

Bit error rate less than 0.1％)

Communication distance 10m typical (free space)
Profile Communication Profile Serial Port Profile (SPP)

Power consumption

Working current 45mA typical
Working voltage 3.7V
Chargeable voltage 5.7V

Battery

Recharge time 2.5hrs typical
Working time About 20hr, track after the charging is full

Environment

Working temperature -10℃ to +60℃
Storage temperature -20℃ to +85℃

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User’s Manual of BTGP38 Bluetooth GPS Receiver V3.0 V-SUN Electronic Co., Ltd

II Hardware Features

1. Size: 72.8(L)x45.8(W)x18.8(H)mm

2. Packing list

1. Main unit 1

2. Chargeable li-battery 1

3. User’s manual 1(or 1 CD)

4. Home charger 1

5. Car charger 1

Main unit Battery CD of instruction Charger Car charger

3. Description

Blue LED, indicates the working status of bluetooth

Green LED, indicating the working status of GPS

Red LED, indicating the working status of charging

Switch for power supply, Left for ON, Right for OFF

Power extension

4． LED status
LED Status Description

On indicates GPS position no fixed Green LED
Fast flash indicates 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

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User’s Manual of BTGP38 Bluetooth GPS Receiver V3.0 V-SUN Electronic Co., Ltd

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

Power 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 searches out, select “Vsun-GPS” 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 On/Off
Satellite distributing map Serial port number, Bit rate
Satellite locating data

Configure the serial port

Received satellite signal S/N NMEA data

IV Application

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.

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Note: 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.

Modifications not authorized by the manufacturer may void users authority to operate this device.