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USER'S GUIDE

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1. 331 Sis Direction EO SpeetCkwh Deechoe NED Speed Cimitr konse D mm Dee 50 0 Alte 0 m Pop 50 0 Erie am awai c 12 Tir nme 12 49 15 149 Kee H m 145 1 Lialitute E ii 2 im S00 5 2621 17 23 S5 26 30 29 13 21 10 _ 91723 5 2212 Al Direction MESC Speed D mt eech NESE Speed O kerh Canecton MESA Speed MIO CNR r pn Per 5 4 Alle 70 m Pe 5 5 aude ci e POsp 6 0 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 achieve a position fix at the first time 38 seconds averaged if ephemeris data is known After a position fix has been calculated information about valid position velocity and time is transmitted over the output channel The DBT 268 Bluetooth GPS receiver utilizes initial data such as last stored position date time and satellite orbital data to achieve maximum acquisition performance DBT 268 User s Guide v1 0 10 DKOM 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 Satellite and receiver status 4 Warranty The GPS smart receiver
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3. USER S GUIDE Mini Bluetooth DBT 268 Sintrade AG Kriesbachstrasse 30 CH 8600 D bendorf www sintrade ch gps sintrade ch DKOM DBT 268 Bluetooth GPS Receiver User s Guide Contents ke Fortes ck EENHEETEN 1 2 Features ee Bere ee see ee er 1 3 Eemil C haracterisucs ee Z KE gr EC Seesen ee ee KWR SE Z2 PACKING List essen rer ee 2 3 KI d Ir e TEE De ODELALON gege 3 1 Geltine Start erer ar rn E ea een 52 GPS Viewer TOP ICSUND euere Sco FUNLLON ege 10 3 4 NAVIPAHON eege 11 e GK d CH E E E E T E 11 5 ILOUDIESDOOUNS aussen euren ae ee 12 DBT 268 User s Guide v1 0 DKOM 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 StarlII GPS chipset and a rechargeable battery in a compact design The SiRF StarlII chipset is with extremely high sensitivity for GPS signal acquisition and tracking This Bluetooth GPS receiver allows you to receive GPS data on mobile hand held devices By sending the GPS data wirelessly you may place this receiver on a position with best signal reception without the constraint of annoying wires The receiver is equipped with portable rechargeable with removable battery just like a mobile phone The only requirement is your corresponding hand held device is also with the Bluetooth connection capability The receiver is positioning for broad applications such as vehicl
4. ceiver 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 external antenna is on the broadside The mini USB port for battery charge is also on the top side of the body 2 LED status Bluetooth Battery DBT 268 User s Guide v1 0 DKOM DBT 268 Bluetooth GPS Receiver User s Guide Red Twinkling Recharge suspended Green Unplug the power plug and wait for a moment to resume charging 3 Mini USB port for charging Mini USB port 4 MMCX connector DBT 268 User s Guide v1 0 DKOM 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 d Slide the bottom cover back to locked condition Battery Bottom cover Push button Step 2 Charge Please charge the battery to full capacity when first time to use Connect the attached adaptor cord to the mini USB jack Please note that this port is for charge purpose only not for data link as shown in the following figure The battery indication is with dual colo
5. e Serial Port Profile SPP Power Consumption Main power input Main power input Operation Current SV DC input 3 3 5 VDC from internal Lithium ion battery pack 75 85 mA total typical in normal mode DBT 268 User s Guide v1 0 DKOM 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 Operating temperature range 10 C to 60 C un charging condition Storage temperature range 20 C to 85 C Charging temperature range 0 C to 45 C Operating humidity 5 to 95 no condensing 2 Hardware 2 1 Dimension The DBT 268 Bluetooth GPS receiver is with the dimension 75 mm L x 44 mm W x 20 7 mm H and the weight is less than 75 grams 2 2 Packing List Your DBT 268 package includes following items If any of these items is missing please contact your local dealer or distributor One DBT 268 Wireless Bluetooth GPS receiver One Lithium ion 1200 mAh rechargeable battery One set of travel car charger One Quick Installation Guide One tool CD with user s manual inside One warranty card KI KI KI KI NM BWN KI 2 3 Description 1 Body of the Bluetooth GPS unit is as shown in the figure DBT 268 User s Guide v1 0 DKOM DBT 268 Bluetooth GPS Re
6. e navigation mapping surveying security agriculture etc Only a clear view of sky and a battery power are necessary to the unit With its low power consumption the receiver tracks up to 20 satellites at a time while offering fast time to first fix TTFF reacquires satellite signals in 100 milliseconds averaged and updates position data every second 1 2 Features The DBT 268 provides a host of features that make it easy for system integration and convenient for users using PDA Notebook PC with Bluetooth device With SiRF StarlIlI high sensitivity and low power consumption chipset 20 parallel satellite tracking channels for fast acquisition and reacquisition High speed signal acquisition using 200 000 time frequency search channels Built in WAAS EGNOS demodulator without additional hardware With the highly sensitive software to get the fast acquisition and reacquisition in the ea i e urban canyon and foliage environments Equipped with 1200 mAh Li ion rechargeable battery for long operating hours Over temperature protection for the battery Compatible with Bluetooth devices with Serial Port Profile SPP With an internal built in antenna and also provides a connector for accessing external an active antenna 10 Three LEDs show Bluetooth GPS and battery status ll Supports standard NMEA 0183 data protocol and SiRF binary code at 38400 baud rate 12 Built in rechargeable battery for memory and RTC backup and
7. for fast TTFF 13 Flash based program memory new software revisions upgradeable through serial interface 14 Compact sleek and lightweight enclosure design DBT 268 User s Guide v1 0 DKOM 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 or WAAS Position lt 2 2 meters horizontal 95 of time lt 5 meters vertical 95 of time Velocity 0 1 meters second Time 1 microsecond synchronized to GPS time Datum Default WGS 84 Limitation Altitude lt 18 000 meters 60 000 feet Velocity lt 515 meters sec 1000 knots Acceleration lt 4G Jerk 20 meters sec max Acquisition Rate Hot start lt 1 sec averaged with ephemeris and almanac valid Warm start lt 38 sec averaged with ephemeris but not almanac Cold start lt 42 sec averaged neither ephemeris nor almanac Re acquisition 0 1 sec interruption recovery time GPS protocol Protocol message NMEA 0183 Default NMEA GGA GSA GSV RMC 38400 baud rate VTG GLL and RMS optional 8 bits data 1 stop bit no parity Bluetooth Characteristics BT Compliant Version RF Tx Power Class 2 4 dBm max Receiver sensitivity 80 dBm with BER lt 0 1 Communication distance 10 meter typically Communication profil
8. is warranted to be free from defects in material and functions for 1 year from the date of purchase Any failure of this product within this period under normal conditions will be replaced at no charge to the customers DBT 268 User s Guide v1 0 11 DKOM DBT 268 Bluetooth GPS Receiver User s Guide 5 Troubleshooting Methods 1 Go outdoors or u Wesens 2 Go to a place without building No GPS position output or foliage blocking or received at the place of but timer 1s running DBT 268 3 Connect an external antenna located at an open space to your DBT 268 1 Power on off DBT 268 or Wireless connection fail Bluetooth function unstable 2 Re start Host device and re install Bluetooth software 1 Stop other device that is being used or 2 Re install DBT 268 appropriately 1 Re start Host device and Poor connection re install Bluetooth software or 2 Power on off DBT 268 DBT 268 inappropriately installed or other device is using the same COM port Can not turn the COM port on Host device can not find DBT 268 Host device may enter a power saving mode and close Close the application and the COM port if no actions execute t again to reopen the No Signal taken on the device for a COM port moment Weak or no GPS signal when Connect an external antenna to using DBT 268 indoor your DBT 268 Sintrade AG Kriesbachstrasse 30 CH 8600 Dubendorf www sintrade ch gps sintrade ch DBT 268 User s Guide v
9. nterval for standby mode b LED flashes at 0 2 second interval for pairable mode c LED flashes at 1 second interval if there is an active RF link 3 2 GPS Viewer for Testing Install a GPS viewer program to host device You may check the status of the GPS receiver whenever you like to a Open GpsViewer on your PPC DBT 268 User s Guide v1 0 DKOM DBT 268 Bluetooth GPS Receiver User s Guide ME 2 13p ok Hones Ba Ai WR S t rmat Ce Maction Maction Maction PocketGe PocletGenius Key Tracer 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 Com Port Com Post come D aam ES eme pao Open ces Open Ges E Soyer Save CT Wilts EGC CT wer Save C WAASIEG Hot Stat Guid Start pt stat Cold stort Warm Start Warm Start d Select GPS status to show the satellite diagram like below DBT 268 User s Guide v1 0 DKOM DBT 268 Bluetooth GPS Receiver User s Guide Dole Pee ear Vie N 000 0 at E coos 15 a 6102319 243 1515 2 2231393 223 ei 20 18 17 27 i9 Direction HE 0 Geeed kimjrr Direction HE CG Speed 0 rw Ajutude 0 m Flop 50 0 Altitude DO nn POop 50 0 Dalt Date 2002082 SO Time 12 47 35 L t nom mn H 2957513 N e 143 9 on E192240 0 Dep S05 CCL h
10. r LEDs The green LED will be on until charge completes The LED indication for the battery status is described in the following DBT 268 User s Guide v1 0 DKOM DBT 268 Bluetooth GPS Receiver User s Guide Battery low Red LED flashing Battery n charging Green LED steady on Battery charging suspended protection when charge timer over or battery overheat Green LED flashing Charge completes or battery n normal capacity both LEDs off Step 3 GPS acquisition Turn the power switch on The slide switch is on the top side of the body Once the power is turned on both the Bluetooth and GPS indication LEDs start to flash Power Switch Take the BT GPS to places with clear view of the sky The Red LED indicates the status a LED steady on when power is connected and for the initial acquisition process b LED flashes at 1 second period when the receiver outputs position fix data Step 4 Wireless Link Turn on the host device a PDA or a NB with Bluetooth function Then execute Bluetooth manager program to perform search and pair procedures The default PIN code is 0000 for host devices to access this BT GPS unit in paired mode The Blue LED indicates following Bluetooth radio status a LED flashes at 3 seconds i

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