User Manual Bluetooth GPS Receiver BT-308
BT-308 at a glance
1. Introduction The BT-308 is a GPS receiver with Bluetooth interface and built-in active antenna for high sensitivity to tracking signal. Based on the SiRF star Ⅱe/LP low power chip set and supports all functions(SingleSat updates in reduced visibility, Superior urban canyon performance, FoliageLock for weak signal tracking, etc.). The BT-308 is well suited to system integration and users who use PDA, Smart phone, Tablet PC and Notebook PC with Bluetooth devices.
1.3 LED Function Bluetooth Status LED (Blue): Blinking (Slowly) ---- Not connected to any Bluetooth devices. Blinking (Quickly) ---- Connected to other Bluetooth device. GPS Status LED (Green): Blinking ---- GPS position is fixed Steady light ---- GPS position not fixed Battery Status LED (Red/Yellow): Red ---- Battery power is critically low. Charge immediately. Yellow ---- Battery is charging now. LED off ---- Battery partially full or Battery is fully charged. 1.
3. Check the number of COM port used by Bluetooth.(Example the iPAQ 3970 is the output port COM 8). 4. Running the suitable mapping/navigation software and select the correct COM port(iPAQ 3970 is the output port COM 8)& baud rate : 38400 2.2. For PDA with Bluetooth Compact Flash card 1. Switch the BT-308 power on. 2. Please refer to the user manual of Bluetooth Compact Flash card to enable it connecting to the BT-308. Some Bluetooth devices may need the Bluetooth passkey, the passkey is “2003”. 3.
3. How to test your Bluetooth GPS Receiver ? The testing program only supports the Microsoft Windows CE & Pocket PC based PDA platform. 1. Run the “GPSinfo.exe” to execute the installation procedure of testing program (via PC and ActiveSync). 2. Run the “GPS Information” program from “Start → Program files” of PDA. Here is the description of “GPS Information” testing program as follows: User must select COM port , Baud Rate (38400) and click the [Star GPS] button to start receiving GPS data.
3. System Specification Electrical Characteristics (Receiver) Frequency C/A Code Channels Sensitivity Accuracy Position Horizontal WAAS enabled Time Velocity Datum Datum Acquisition Rate Hot start Warm start Cold start Reacquisition Protocol GPS Output Data GPS transfer rate Dynamic Condition Acceleration Limit Altitude Limit Velocity Limit Jerk Limit L1, 1575.42 MHz 1.023 MHz chip rate 12 -170 dBW 15m 2D RMS (SA off) 10m 2D RMS (SA off) 1 micro-second synchronized to GPS time 0.
External antenna Power Connector 3.3V MMCX Power Voltage Operation Time Built-in rechargeable battery(900 mAh) and 5V DC input charging circuit 8 hr. After fully recharged, in continuous mode >10 hr in trickle power mode Physical Characteristics Dimension Weight 85mm x 47mm x 26mm 98g Temperature Operating Storage Humidity -20°~ 70°C -30°~ 80°C Up to 95% non-condensing 3.1 Bluetooth Specification ● ● ● ● ● ● ● Bluetooth V1.1 Compliant Supply Voltage : 2.8V ~ 3.3V Frequency Range : 2.402 ~ 2.
FCC Notices This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2)This device must accept any interference received, including interference that may cause undesired operation . FCC RF Exposure requirements: This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.
