Bluetooth GPS Receiver BT-821 User Manual Version 1.
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 ....................................................
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.
1.3 Product Specifications GPS Receiver Frequency Chipset Code Protocol Maximum Altitude Maximum Velocity Maximum Acceleration Update Rate DGPS L1, 1575.42 MHz MTK high performance chipset C/A Code NMEA 0183 v3.01 (Default: GGA, GSA, GSV, RMC, VTG, GLL, ZDA) RTCM 38400 32 Built-in Patch Antenna Acquisition:-146dBm, Tracking:-158dBm 36 seconds 33 seconds 1 second ＜1 second Position: 3 m / 2.5 m with DGPS Velocity: 0.
2. Hardware Description 2.
2.2 LED Behaviors Bluetooth LED (Blue) Status Blink once per three seconds Description Not linked Blink once per second Linked GPS LED (Green) Status Blink once per second Description Position fixed Steady on Position not fixed Power LED (Red/Orange) Status Red light steady on Description Battery low Off Battery good Orange light steady on Battery charging 2.
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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.
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.
5. Troubleshooting Connect Bluetooth GPS receiver with Windows Mobile Version 5 Pocket PC 1. Tap on the bluetooth button on right 3. Check “Turn on Bluetooth”. lower corner. 2. Turn on your Bluetooth GPS receiver.
4. Tap the “Devices” tab, and tap “New Partnership…”. 7. Enter Passkey “0000” and tap Next. 5. It will search for all the bluetooth devices. 6. Select a device (for example “BT-GPS-308BC5”) and tap Next. 8. Check “Serial Port” and tap Finish.
9. The device will be shown on the list. 11. Select the device and tap Next. 10. Tap the “COM Ports” tab, and select “New Outgoing Port”. 12. Uncheck “Secure Connection” and from the drop down box select a COM port nubmer (for example, COM7), and then tap Finish.
. The device with it’s COM port number will be shown on the list. 14. Now you can go to GPSinfo program, set the correct COM port and test the GPS receiver. Bluetooth is unable to connect A) Check if the GPS Bluetooth indicator is flashing normally. That is, flash one per each three second means the product is under standby mode; flash once per second means Bluetooth has been online already. B) Check if energy level is sufficient.
Federal Communications Commission (FCC) Statement 15.21 You are cautioned that changes or modifications not expressly approved by the part responsible for compliance could void the user’s authority to operate the equipment. 15.105(b) 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.
