Model Number

BTGP38P

The BTGP38-Plus is a GPS receiver with Bluetooth interface and built-in antenna for high sensitivity to track signal. Based on the SiRF star III Low power consumption chipset and supports all functions (Single Sat updates in reduced visibility, Superior urban canyon performance, Foliage Lock for weak signal tracking, etc.). The BTGP38-Plus 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.

2.1 Package

Before you start up, make sure that your package includes following items. If any item is missing or damaged, please contact your dealer immediately.

Bluetooth GPS Receiver

User Manual

AC Power Charger

DC Car Power Charger

Battery

2.2 Power Jack

The power jack lets you connect either a DC car power charger (included) or AC power charger (included) to recharge the internal battery. Please note that the adapter rating is 5V, 1.2 A, positive pole center.

2.3 LED Function Bluetooth Status LED (Blue):

Blinking (Quickly) ---- Not connected to any Bluetooth device.

Blinking (Slowly) ----Connected to other Bluetooth device.

GPS Status LED (Green):

Blinking ---- GPS position is fixed

Steady light ---- GPS position is not fixed

Battery Status LED (Red/Yellow):

Red ---- Battery is charging now.

LED off ---- Battery is fully charged during charging.

2.4 Power-saving Function

When you start the power of the Bluetooth GPS Receiver BTGP38-Plus, if the Bluetooth is not connected to any devices within 10 minutes, BTGP38-Plus will turn off the power automatically, and all the LED will go off simultaneously.

3. Specification

3.1 System Specification

Electrical Characteristics (Receiver)

Frequency            L1, 1.57542 MHz

C/A Code            1.023 MHz chip rate

Channels             20 all-in view tracking -159 dBm

Accuracy

Position Horizontal    10m 2D RMS (SA off)

WAAS enabled       5m 2D RMS (SA OFF)

Time                1 micro-second synchronized to GPS time

Velocity              0.1m/sec 95 %( SA off)

Datum

Datum         WGS-84

Acquisition Rate

Hot start        1 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 (1sec), GSA (1 sec), GSV (5 sec), RMC (1sec)( VTG and GLL are optional)

GPS transfer rate      9600,N, 8 , 1

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      20m/sec**3

Power
Voltage              Built-in rechargeable battery(750 mAh) and 5V DCinput   

Charging circuit              

Operation Time       15 hr. After fully recharged, in continuous mode >20 hr in

Trickling power mode

Physical Characteristics

Dimension       72.5mm x 40.4mm x 26mm

Weight          70 g

Temperature

 Operating       -20°~60°C

 Storage         -30°~ 80°C

 Humidity        Up to 95% non-condensing

3.2 Bluetooth Specification

● Bluetooth V2.0+EDR Compliant

● Supply Voltage:      2.8V ~ 3.3V

● Frequency Range:    2.402 ~ 2.480 GHz

● Receiver Sensitivity:   -80 dBm

● Transmit Power:       Class 2

● Transmitting Range:   10 m (Depends on environment)

● Power Consumption:    30 mA (Typical)