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Dikom DBT-268 User Manual - 2. Hardware

Manual is about: Mini Bluetooth GPS Receiver

Summary of DBT-268

  • Page 1

    User’s guide mini bluetooth dbt-268 sintrade ag kriesbachstrasse 30 ch-8600 dübendorf www.Sintrade.Ch gps@sintrade.Ch.

  • Page 2: Contents

    Dbt-268 bluetooth gps receiver user’s guide contents 1. Introduction ………………………………………………..…………. 2 1.1 overview …………………………………………………………… …2 1.2 features ……………………………………………………………..… 2 1.3 electrical characteristics ……………………………………………. 3 2. Hardware ……………………………………………………………… 4 2.1 dimension …………………………………………...

  • Page 3: 1. Introduction

    Dbt-268 bluetooth gps receiver user’s guide 1. Introduction 1.1 overview the dbt-268 bluetooth gps receiver incorporates a wireless bluetooth radio module, a high performance sirf stariii gps chipset, and a rechargeable battery in a compact design. The sirf stariii chipset is with extremely high sen...

  • Page 4

    Dbt-268 bluetooth gps receiver user’s guide 1.3 electrical characteristics general frequency l1, 1575.42 mhz c/a code 1.023 mhz chip rate channels 20 channels all-in-view tracking antenna internal sensitivity tracking -159 dbm typical accuracy position normal: 5~25 meters cep without sa enable egnos...

  • Page 5: 2. Hardware

    Dbt-268 bluetooth gps receiver user’s guide battery source rechargeable and removable 1200 mah lithium-ion battery with 5v dc input charging circuit charging time full charge 2.5 hours typical operation time 10 hours after fully charged in continuous tracking mode environmental characteristics opera...

  • Page 6

    Dbt-268 bluetooth gps receiver user’s guide there are three led windows on the front cover to indicate the gps, bluetooth and battery status. Detailed led indications are described in next paragraph. The battery on/off switch is located on the top side of the enclosure while the mmcx connector for e...

  • Page 7

    Dbt-268 bluetooth gps receiver user’s guide symbol color state indication 3 sec period standby mode 0.2 sec period pairable mode blue twinkling 1 sec period active link stay on initiating process red twinkling 1 sec period receiving data twinkling recharge suspended green stay on in charging red twi...

  • Page 8: 3. Operation

    Dbt-268 bluetooth gps receiver user’s guide 3. Operation 3.1 getting start step 1: battery installation (a) slide the power switch to “off” position. (b) press the “push” button then slide the bottom cover off. (c) insert the li-ion battery into the compartment. Note the orientation of the battery. ...

  • Page 9

    Dbt-268 bluetooth gps receiver user’s guide battery low ----------------------------------------------------------------- red led flashing battery in charging -------------------------------------------------------- green led steady on battery charging suspended (protection when charge timer over or...

  • Page 10

    Dbt-268 bluetooth gps receiver user’s guide dbt-268 user’s guide v1.0 9 (b) the following window is shown after executing: (c) setup baudrate to 38400，then push “scan”to scan“com” port. Select com port, then push“open gps”. (d) select “gps status” to show the satellite diagram like below..

  • Page 11

    Dbt-268 bluetooth gps receiver user’s guide dbt-268 user’s guide v1.0 10 3.3 function as soon as the power on, the dbt-268 bt gps receiver begins the process of satellite acquisition, tracking, and bluetooth radio connection. Under normal circumstances, it takes around 42 seconds (averaged) to achie...

  • Page 12: 4. Warranty

    Dbt-268 bluetooth gps receiver user’s guide 3.4 navigation after the acquisition process is complete, the dbt-268 bluetooth gps receiver sends valid navigation information over output channels. These data include: 1) latitude/longitude/altitude 2) velocity 3) date/time 4) error estimates 5) satellit...

  • Page 13: 5. Troubleshooting

    Dbt-268 bluetooth gps receiver user’s guide 5. Troubleshooting problems reasons methods no gps position output but timer is running weak or no gps signal received at the place of dbt-268. 1, go outdoors; or 2, go to a place without building or foliage blocking; or 3, connect an external antenna loca...