GPS Vehicle Tracker
Contents
1. 808 user password 24 When the unit receive this command and confirm the password is correct then send START UPLOAD ALL HISTORY RECORD and then send all of the data to the server The format is like 4 1 16 the state is STORAGE 4 2 16 Overspeed Alarm Function Format 122 Password X Eg 122 0000 250 Note X is mean reference value and the unit is mail hours KM H the area is 0 999 when the unit receive this command and confirm the password is correct Then implement this command X 250 is mean that when the speed of the car is Above 250KM H the unit will send a message to the threes users the format is like 4 1 6 and the state is OVER SPEED At this time if the speed of the car is lower as 250KM H then the unit will send a message to the send which the state is SAFE SPEED When you set the X 0 and at this time the unit will close this function when you set the X40 open this function and then send a message to the sender which is SET RATE LIMIT X 4 1 17 Display the location on map 1 Download Google earth software from http earth google com 2 Start the Google earth software For more information about Google earth software please refer 17 38 GT LT2 USER MANUAL tohttp earth google com As following picture shows 111 22 33 42714 5 LJ Le 22 38 420114 5 tnt D 122 39 39090104 D Giano samen O H3 22 3344 14 Somat 1112230 4 rte 5 trt LJ bs 22 20202. At this time if the speed of the car is lower as 250K then the unit will send a message to the send which the state is SAFE SPEED When you set the X 0 and at this time the unit will close this function when you set the X40 open this function and then send a message to the sender which is SET RATE LIMIT X 4 2 13 upload the data regularly There are 2 modes in this setting 1 Track the vehicle in driving 2 Save energy when vehicle stoped This 2 modes will automatic switch over according to the ACC state of vehicle It is the first mode when ACC is on it is the second mode when ACC is off According the difference of GPS Sampling time and Upload the message Uploading the data very dense when driving so can describe the tracking very detailed And uploading the data very sparse when the vehicle stopped so can save the GPRS fee and also can see the tracking data When change the mode in upload data in certain time function the unit will upload data from memory area of the unit 1 upload data in certain time when driving Format 805 user password sampling timeT the the number of upload data each time N Eg 805 0000 60 1 Note the sampling time is T and the unit issecond the area is 10 65535 the number of upload data is N the area is 1 50 when the unit receive this command and confirm the password is correct the unit will send message to the sender which is SET GPS SAMPLING TIME AND QUANTITY And also the
3. 1 Change the telephone number in advance instructions Format new numbers with 4 20 figures user password 4 figures location number 1 3 eg 13900000000 0000 1 Explanation You can store 3 telephone numbers at most in advance When GT LI2 tracker receives the instruction and confirms the user password correctly substitutes the new number for the existing number After success it will send the confirmation messages SET USER NUMBER 1 3 OK to the sender 2 Switch the mode instruction Format 710 user password 4 figures eg 7100000 Explanation When GT LT2 tracker receives the SMS and confirms the user password correctly it switches to the GPRS application mode After the success it will send the confirmation messages SET MODE OK CURRENT MODE GPRS to the sender 20 38 GT LT2 USER MANUAL 3 Set up the access point name of GPRS Formatl 803 user password APN eg 803 0000 CMNET Format2 803 user password APN APN user name APN password Explanationl Different GSM GPRS service associations provide different APN please according to local service providers to provide the APN to choose format 1 or 2 to use se send the confirmation mess to the sender The content is SET eons IP AND PORT OK 5 upload data in certain perg mber of upload data each time is N at least is 1 at most is 50 When GT LT2 tracker receives the instruction and confirms the user password correctly
4. 210 user password After set successfully it will send the confirmation messages GEO FENCE OFF to the sender 4 2 18 Cut off electricity and oil function 1 Open the cut off electricity and oil function a Command format 900 user password b Confirm command format 901 user password Description Due to the command with a certain degree of risk so needs to do a more confirmation operation When the user need to cut off electricity and oil using a mobile phone to send format a command the device will return to Confirm Power OFF after it receives the order and confirm the user password correct If it receives the user sending format b command in ten minutes and confirms password correct white wire will output low level in order to control the outside relay to cut off oil and electricity and back to confirm SMS POWER OFF OK c Directly Command 940 user Password Note 94029007910 the unit will implement this command at once after receive this command 2 Cut off electricity and oil function to recovery command a Recovery command 902 user password b Confirm the recovery command 903 user password Description When the device receives the cut off electricity and oil function to recovery command by the preset user numbers and confirms the password correct will send the confirm information Confirm Power ON to the sender and then prepares to receive the confirm command If within 10 minutes the device receives the use
5. Note 19 38 GT LT2 USER MANUAL TC tate 3 E oH EUER o ake BE us 2 ween Shee 5 xu d edo a c xHEN Remand AM Sm ARES S we sityo D i LM uma LB Ret ABRs sung Sag ra terma DS ze n pme P E 2 mosmor gt RM ET Drm miss iois lt a weles i ER are lt a 4 E gt ovest 1 NS PITE ast e Ask SROLAR rat pis Ana RULE exi f imb a E 8 NONE Tm NET DELI d eleli sisi e EI i BEEREN ra la xu b iom e PEWPA y ict e nsus J ir y 7 es caja cc ale zm eiim auch noH 4 2 The operation based on the GPRS application In this mode GT LT2 can be stored three preset telephone numbers 1 2 and 3 a 4 digit user password a group of TCP IP server IP address and port number 4 digit GPS password and access point name of GPRS The related configuration content that users set by SMS order is non volatile After the success the state has not affect by switching power until once again receives the relevant instructions or reset operation to change Add GTLT2 to 800D web based tracking software
6. hand free MTPRF monitor SILENT NORMAL BS basestation GEO FENCE ON OFF longitude longitude data latitude latitude data Radius at least 01 GEO FENCE STATE RS OS DEFENCE ON OFF the switch of alarm when cut off the electricity VOICE ON OFF the switch of calling POWER ON OFF the switch of cut oil and power RATE XX overspeed ST the interval time when receive the position TN request number in the SMS Mode GU GPRS user name password SRV IP Port APN GPRS port APN user name APN password SAMP sampling interval the number of sampling tracking when driving SAMP2 sampling interval the number of sampling tracking when vehicle stop HISTORY SAMP 4 Read all of the number and password Format GTAN Note when the unit receive this command the unit will send all of the number and password to the sender including center number and center password and user number and user password Data Format U1 Number one Password U2 Number two Password U3 Number three Password SC Center Number Service Password 4 Instruction Set Instruction Explanation 700 user password SMS Mode 710 user password GPRS Mode 011 user password Armament in two modes 010 user password Disarmament in two modes 003 user password E Wdddmm mmmm Set the scope of the fence units of degrees and N Sddmm mmmmhRzzz z minutes in two modes 004 user password Set the scope of the fence units of degrees in E Wddd dddddN
7. APN user name APN password Set up access GPRS points in GPRS mode 804 user password fixed IP address port Set up TCP IP server s IP address and port number in GPRS mode 805 user password sampling interval T the number of upload data each time N Upload data set in GPRS mode 37 38 GT LT2 USER MANUAL 8068 password di a the current position immediately in GPRS GTAN user password Read all the current numbers passwords GTAS user password Read current settings 38 38
8. S Disable Enable Oil Disable Power Enable Power Terminal reboot it TE Reset Setting Locate Set interval Set Alarm 4 2 1 Switch the mode instruction Format 710 user password 4 figures eg 7100000 Explanation When GT LT2 tracker receives the SMS and confirms the user password correctly it switches to the GPRS application mode After the success it will send the confirmation messages SET MODE OK CURRENT MODE GPRS to the sender 23 38 GT LT2 USER MANUAL 4 2 2 Set up the user password instruction Format 777 new password 4 figures old password 4 figures eg 77712340000 Explanation Confirm the user password correctly changes the new user password to the old password After set successfully it will send the confirmation messages SET USER PASSWORD OK to the sender 4 2 3 Change the telephone number in advance instructions Format new numbers with 4 20 figures user password 4 figures location number 1 3 eg 13900000000 0000 1 Explanation You can store 3 telephone numbers at most in advance When GT LT2 tracker receives the instruction and confirms the user password correctly substitutes the new number for the existing number After success it will send the confirmation messages SET USER NUMBER 1 3 OK to the sender 4 2 4 GPS state setting instruction GPS will enable on the on off adaptive three work states by send text messages command GP
9. sends the confirmation messages to the sender The content is SET GPS SAMPLING TIME AND QUANTITY OK At the same time as specified in the instructions to the sampling interval time T continuous read the GPS data and preserve to the memory block When the memory block reaches to the number of upload each time N setting it starts connecting to the GPRS servers to send out the format as 4 2 10 information and the state item automatically updates STATE AUTO When the number of upload each time N 0 it will close the upload data setting and send the confirmation 21 38 GT LT2 USER MANUAL messages to the sender The content is GPRS TIMER STOP 6 Upload data in certain time when vehicle stopped Format 809 user password X Y eg 4809400005601 Note the sampling time is X and the unit issecond the area is 10 59999 the number of upload data 15 Y the area is 1 50 when the unit receive this command and confirm the password is correct the unit will send message to the sender which is GPRS REPORT SAMPLING 2 OK And also the unit will read the GPRMC of the NEMA of the unit and then save it in memory When the data is ok then will connect with the server and send it out If the data can t send it because of the internet or other reasons the data will save automatically then send it out when the internet is ok The format is like 4 2 10 the state is AUTOLOW When set the number of upload Y is 0 so it s will c
10. size high accuracy remote location tracking device Based on GPS satellite it provides accurate position information under dynamic conditions Personal remote position device transmit the longitude and latitude coordinate to authorized cell phone Applications e GT LT2 GPS GSM vehicle tracker mainly uses for motorcycle electric golf cars and ordinary car The devices built in antenna integrative machine and easy to assemble 2 38 GT LT2 USER MANUAL You can use these features for a security purpose and other purpose which needs remote positioning such as asset protection and tracking 2 1 Components 2 2 Features l 2 gt e cL iA Ps Support GSM 850 900 1800 1900 MHz Works worldwide High sensitivity JRC low power GPS chipset Excellent for fixing the position even at a weak signal status work well even in areas with limited sky view like urban canyons Fast Signal Acquisition Support single location and continuous tracking Support alarm have 3 preset phone number Support check location and real time and historical trajectory by SMS or Internet SOS button send out exact location for immediate rescue action Support cut off electricity and oil function and recovery command 10 High reliability circuit design in line with the automotive electronics industry standards 2 3 Specification GSM module MTK program GSM 900 1800 850 1900 dual band or quad band Supp
11. 1 Radius of the fence can not exceed the definition of its domain the value of the decimal part for zero must input zero fill For example R 1 it is important to enter into 1 0 2 If the calling state 15 off it will not call the user telephone number and only send messages to the present number 3 Degree and minute is divided into sexagesimal system converter that is 1d 60m Format 3 005 User Password Rzzz z eg 0050000RO0 1 Note When this unit receive this command and confirm the password is right And read the Update gps data whether 15 available If ok take the lat log to the coordination and the for The Radius and also pen the Geofence at the same time If the configuration is ok The unit Will send set geo fence ok to the sender If the update GPS Data void the unit will give up and then red the next one if the unit can t receive the data above 50sec the unit will send A message to the sender which is ERROR GPS DATA TRY AGAIN LATER After set ok the unit will come back the original state Attention 1 Radius can t above the area The decimal fraction need add 0 if the number is not correct 2 if the calling state is off the unit only will send message to the sender and not call the sender 3 1 60 2 open the electronic fence 211 user password 32 38 GT LT2 USER MANUAL After set successfully it will send the confirmation messages GEO FENCE ON to the sender 3 close the electronic fence
12. 6004114 0601 33 22 0 2408 14 1220 22900114 8 BESSE ESE S ULET BIE EOFS ULET ii LJ 111 22 00 SLES ad ME T P S Note pay attention to change the position date format Or you can start the internet explorer and copy http maps google com to connect to Google map website for displaying the location map 3 You can get the latitude amp longitude date by sending 666 password SMS command code to the GPS tracker GT LT2 Input the latitude and longitude that you receive from SMS and click on search button the Google earth will display the location map for you eg You receive the information from the tracker As follows Lat 22 50500 Long 114 01000 Speed 0 00KM H Direction 315 00 Date 2008 04 25 Time 16 39 45 BS 25ee0dff 18 38 GT LT2 USER MANUAL Fix A ID 353686009002030 STATE SMS Search the position on the Google map in relevant position input 22 50500 114 01000 Obtain the following picture FTO finiDurrerzmr Orections Fly ioen New York NY 22 50500 114 01000 e Select this ololer endi click on the Tay tution below Lo ster 50500 114 01000 2 ce Primary Detabase i dy Geographic Web gm Rose 0 T venders D pO b westter Or you can use local map software on PDA or car navigation device input the position date pay attention to change the position date format
13. GT LT2 USER MANUAL GPS Vehicle Tracker User Manual V5 3 GT LT2 1 38 GT LT2 USER MANUAL 1 Prelude 1 1 Brief Introduction The GT LT2 GPS GSM Vehicle Tracker combines GSM amp GPS technology perfectly owns compact size and elegant appearance and carries top technology style It is the typical model of the combination of communication products and GPS GSM Vehicle Tracker This product shows advanced technology strength in GSM amp GPS field As a professional security and locating company we will provide you more and better products and service Before you use it please spend some time to read this guide to know the operation details so as to get better service 1 2 Caution 1 2 1 Please read this handbook carefully and operate in right way to avoid anything wrong 1 2 2 You need to choose a safe place to install your product some dangerous places such as car airbag and somewhere easy to hit driver or passengers when there is an accident are all unsuitable to place products Besides please don t operate it when driving to avoid unnecessary accidents 1 2 3 The introduction in this book is just for your reference if some of the content or operating procedures are different from the real products please follow the products If you have any questions please visit our Web site 2 About the device The GT LT2 GPS GSM Tracker is a vehicle remote position device with build in GPS and GSM GPRS modules It is a small
14. S state 1s open after factory settings or reset 4 2 4 1 Open the GPS instruction Format 222 user password 4 figures eg 2220000 Explanation When GT LT2 tracker receives the instruction and confirms the user password correctly opens the GPS power After the success it will send the confirmation messages GPS ON OK to the sender 4 2 4 2 Close GPS instruction Format 333 user password 4 figures eg 3330000 Explanation When GT LT2 tracker receives the instruction and confirms the user password 24 38 GT LT2 USER MANUAL correctly close the GPS After the success it will send the confirmation messages GPS OFF OK to the sender 4 2 4 3 Adaptive GPS instruction Power saving Function Format 100 user password 4 figures eg 1000000 Explanation When GT LT2 tracker receives the instruction and confirms the user password correctly it will close the GPS immediately and send the confirmation messages VIBRATION SENSOR ON OK to the sender The tracker built in vibration sensor once monitors the track movement for change to open the GPS If in 5 minutes with not monitors the track changed in the movement to close GPS Note If a long time on the highway or the flat road the GPS may be in sleeping and will not be awakened Users can send 222 user passwords to re open the GPS 4 2 5 Single localization request instruction Format 666 user password 4 figures eg 6660000 Explanation When GT LT2 tracker recei
15. Sdd dddddRzzz z two modes 36 38 GT LT2 USER MANUAL 100 user password Open power saving function in two modes 150 user password Close calling instruction in two modes 151 user password Open calling instruction in two modes 211 user password Open the electronic fence in two modes 210 user password Close the electronic fence in two modes 222 user password Open GPS In two modes 333 user password Close GPS In two modes 4xx user password Regularly upload in SMS mode 666 user password Return single localization to user number in two modes 777 new password old password Change user password in two modes 900 user password Cut off electricity and oil in advance function in two modes 901 user password Cut off electricity and oil function in two modes 902 user password Cut off electricity and oil to recovery in advance command in two modes 903 user password Cut off electricity and oil to recovery command in two modes new numbers user password location number Change the telephone number in advance in two modes 80 1 user password new user name Change the user name in GPRS mode 802 user password new service password old service password Change service password in GPRS mode 803 user password APN Set up access GPRS points in GPRS mode 803 user password APN
16. annot bypass Ndd mmmm is latitude information with units of degrees and minutes and the dd expresses degree mm mmmm expresses minute Accuracy for 4 after the decimal point the following zero cannot bypass Rzzz z is radius for the domain 999 9 0 1 unit for KM When the tracker receives this instruction judges to be authorized users and confirms the user password correctly it will send the confirmation messages SET GEO FENCE OK to the sender Format2 004 user password E Wddd dddddN Sdd dddddRzzz z eg 0040000E114 10004N22 55705R999 9 Explanation E east longitude W west longitude N north latitude S south latitude In 31 38 GT LT2 USER MANUAL this example uses E and N please according to the actual geographical position choose corresponding coordinate form to set In the demonstration meanings of various parts are as follows Eddd ddddd is longitude information with units of degrees and the ddd ddddd expresses degree Accuracy for 5 after the decimal point the following zero cannot bypass Ndd ddddd is latitude information with units of degrees and the ddd ddddd expresses degree Accuracy for 5 after the decimal point the following zero cannot bypass Rzzz z is radius for the domain 999 9 0 1 unit for KM When the tracker receives this instruction judges to be authorized users and confirms the user password correctly it will send the confirmation messages SET GEO FENCE OK to the sender Note
17. ans No Lighting Working but no location Flashing Working and has located 3 Get Started 3 1 Products 1 GT LT2 GPS GSM Vehicle Tracker 2 Power cable 3 Battery 3 Manual CD 5 38 GT LT2 USER MANUAL 32 Install SIM Card 3 2 1 Draw out the rear cover there is a slot for SIM card Then push the card into the slot until it fully inlays and ensure that it locks well 3 2 2 Select SIM card e Youcan use GSM card from Local Mobile e Make sure enough deposit in the SIM card and support SMS GPRS function 3 3 Wiring diagram Car battery anode12V Car ACC power supply Car battery cathode 12V Em SS SOS bution Red Black White Green Yellow Control oil and supply Car oil and Car oil and supply 12V supply 12V GPS GSM CHARGE oulput input The external 5 wires of GT LT2 GPS GSM tracker are as follows Red for the 12V car power wire connect to the car battery anode Black for the earth GND connect to the car battery cathode Yellow for the SOS for help Control wire connect external SOS switch button to car battery cathode Green wire connect ACC car power supply that is with the car CD radio and other 6 38 GT LT2 USER MANUAL automotive electrical appliances in parallel When the vehicle key puts in the ACC gear the green line will examine the 12v voltage the terminal will open the charge function automatically White for cut off oil and power control wire connect to the relay coil 86 i e one en
18. charge function Description GT LT2 using ACC detect line achieve car battery charge the GT LT2 built in battery when driving stop charging when parking 4 2 21 Low voltage upload Explanation When the GT LT2 s working voltage lower than the set it will do like 4 2 10 instruction the data state items automatically add to aid current status Send a total of three times each time one minute interval Note When low voltage different situation for below condition expression upload the call LPCALL Automatically answered LPANSWER Automatically upload LPAUTO 34 38 GT LT2 USER MANUAL Upload the emergency situation LPSOS 4 2 22 Upload the history data Record the history data If you want to use this function in SMS Mode you need to change the mode in GPRS and set the IP APN the detail way you can see the manual 1 configuration Format 807 user password X Note X is frequency the area is 0 999 the unit is second When the unit receive this command and confirm the password is right And set the history frequency is X When the X 0 that s close the function If X 30 that s mean that the unit will save the data every 30se if the command is ok then send SET SAMPLEING OK to the unit 1 the memory of every data is 100B 2 the memory of the unit for the history is 864KB For example if you set the X 30 it s about can save the data of three days If X 300 it s about can save the data of
19. d Relay 85 i e anther end connects to oil and power supply 12V 30 87a are normal closed end series in the oil and power supply circuit Please note that if the installation of lead wire is right if errors installation led to the equipment damage At Own Risk the company is not responsible for it 3 4 Reset Under the shutdown state short circuit PIN3 and PIN4 of Spin socket in the back of GT LT2 shell then connect the built in battery or external power supply 5 seconds after boot disconnect PIN3 and PIN4 List of reset state Configuration State Working Mode Unchanged Pre set phone numbers None User passwords 0000 GPS Open Send regularly location information Off The number of return to base stations 1 Calling switch Open 7 38 GT LT2 USER MANUAL Electronic fence Close GPRS services password 0000 GPRS user name V300Q APN CMNET IP address 0 0 0 0 0000 GPRS data upload close Alarm when cut off power Open 4 Functions amp Operation 4 1 Position service based on SMS operation In this mode GT LT2 can be stored three preset telephone numbers 1 2 and 3 and a 4 digit user password The related configuration content that users set by SMS order is non volatile After the success the state has not affect by switching power until once again receives the relevant instructions or reset operation to change 4 1 1 Power on Put on the batteries co
20. d sampling interval T the number of upload data each time N eg 805 0000 60 1 Explanation The time T unit of the sampling is second 10 seconds at least 65535 seconds at most The number of upload data each time is N at least is 1 at most is 50 When GT LT2 tracker receives the instruction and confirms the user password correctly sends the confirmation messages to the sender The content is SET GPS SAMPLING TIME AND QUANTITY OK At the same time as specified in the instructions to the sampling interval time T 28 38 GT LT2 USER MANUAL continuous read the GPS data and preserve to the memory block When the memory block reaches to the number of upload each time N setting it starts connecting to the GPRS servers to send out the format as 4 2 10 information and the state item automatically updates STATE AUTO When the number of upload each time N 0 it will close the upload data setting and send the confirmation messages to the sender The content is GPRS TIMER STOP 4 2 12 Overspeed Alarm Function Format 1222Passwordz X72 Eg 122 0000 250 Note X is mean reference value and the unit is mail hours KM H the area is 0 999 when the unit receive this command and confirm the password is correct Then implement this command X 250 is mean that when the speed of the car is Above 250K MAH the unit will send a message to the threes users format is like 4 2 10 and the state is OVER SPEED
21. ds the GPS information No matter whether effective the information with the replying base station which is the set of the original software will be sent to the sender Data format Lat Latitude Direction Latitude Value Accuracy for 5 after the decimal point Long Longitude Direction Longitude Value Accuracy for 5 after the decimal point Speed Speed KM H Accuracy for 2 after the decimal point Direction Direction Accuracy for 2 after the decimal point Date Date YY Y Y MM DD Time Time HH MM SS GMT BS Base Station information Fix Location state A V ID IMEI STATE Message state Effective data format Lat 22 50500 Long 114 01000 10 38 GT LT2 USER MANUAL Speed 0 00K M H Direction 315 00 Date 2008 04 25 Time 16 39 45 BS 25 0 Fix A ID 353686009002030 STATE SMS Invalid data format Lat 22 50500 Long 114 01000 Speed 0 00K M H Direction 315 00 Date 2008 04 25 Time 16 39 45 BS 25ee0dff Fix V ID 353686009002030 STATE SMS Note If in the cold start and GPS no position it will return to the void of information eg ERROR GPS GPRMC FRAME DATA BS 27971054 ID 353686009002030 STATE SMS 4 1 7 Send the positional information in fixed time instruction Format 4 xx user password 4 figures eg 4010000 Explanation x indicates one figure from 0 to 9 while xx lt 60 its unit is minute while xx gt 60 its numerical value is xx mi
22. e fence When open this feature once the GT LT2 beyond the scope of the set fence it will send location information as to 4 2 10 to the server The information state item automatically updates STATE OS At the same time call the first user telephone number If it is unsuccessful closed or unable to connect or no response makes vibration and starts calling the second and the third in turn When the GT LT2 re enters the fenced area it will immediately send location information format 4 2 10 to the server The information state item prompts STATE RS At the same time call the first user telephone number If it is unsuccessful closed or unable to connect or no response makes vibration and starts calling the second and the third in turn 1 Set the scope of the fence According to the input formats different of coordinates user can choose the format as follows instructions to operate Formatl 003 user password E Wdddmm mmmmN Sdd mmmmRzzz z eg 003xxxxE11406 0024N2233 4230R1 Explanation E east longitude W west longitude N north latitude S south latitude In this example uses E and N please according to the actual geographical position choose corresponding coordinate form to set In the demonstration meanings of various parts are as follows Edddmm mmmm is longitude information with units of degrees and minutes and the ddd expresses degree mm mmmm expresses minute Accuracy for4 after the decimal point the following zero c
23. en the GT LT2 s working voltage lower than the set to read the GPS information whether 16 38 GT LT2 USER MANUAL or not effective immediately send the format as 4 1 6 location information to the three stored numbers the information state item automatically updates STATE LP Send a total of three times each time one minute interval 4 1 16 Upload the history data Record the history data If you want to use this function in SMS Mode you need to change the mode in GPRS and set the IP APN the detail way you can see the manual 1 configuration Format 807 user password X Note X is frequency the area is 0 999 the unit is second When the unit receive this command and confirm the password is right And set the history frequency is X When the X 0 that s close the function If X 30 that s mean that the unit will save the data every 30se if the command is ok then send SET SAMPLEING OK to the unit 1 the memory of every data is 100B 2 the memory of the unit for the history is 864KB For example if you set the X 30 it s about can save the data of three days If X 300 it s about can save the data of thirty days When the data is above 864KB the next new data will cover the oldest data 3 if the air sensor is open and also the unit is not move for a long time the history record will close and the unit will open once the unit is moving again 2 Upload the history data A upload the history data of 24h Format
24. er password are respectively characters composed of from 3 to 20 the numbers and letters 4 2 9 Set up the TCP IP server and IP s address and port number 27 38 GT LT2 USER MANUAL Format 804 user password fixed IP address port eg 804 0000 119 146 223 203 8886 Explanation When GT LT2 tracker receives the instruction and confirms the user password correctly updates the IP address and port number preserved in the module After the success it will send the confirmation messages to the sender The content is SET SERVER IP AND PORT OK 4 2 10 Upload the location instruction at once Format 806 user password eg 806 0000 Explanation When GT LT2 tracker receives the instruction and confirms the user password correctly sends the confirmation messages to the sender The content is START GPRS UPLOAD At the same time send the data from the memory block to server Upload format IMEI user name service password condition data quantity the base station s information GPRMC the base station s information 123456789000001 GT LT2 0000 SMS 3 25ee0dff GPRMC 083945 180 A 2233 4249 N 11406 0046 E 0 00 315 00 251207 A 6E 25ee0dff GPRMC 083950 180 A 2233 4249 N 11406 0046 E 0 00 315 00 251207 A 6E 25ee0dff GPRMC 083955 180 A 2233 4249 N 11406 0046 E 0 00 315 00 251207 A 6E Note Immediately upload data format for the state SMS 4 2 11 Upload data settings Format 805 user passwor
25. he user password correctly changes the user name to the new user name After the success it will send the confirmation messages to the sender The content is CHANGE USERNAME OK 4 2 7 Change the service password Format 802 user password new service password old service password 75 eg 802 0000 1111 0000 Explanation When GT LT2 tracker receives the instruction confirms the user password and old service password correctly changes the service password to the new service password After the success it will send the confirmation messages to the sender The content is CHANGE PASSWORD OK 4 2 8 Set up the access point name of GPRS Formatl 803 user password APN eg 80340000 CMNET Format2 803 user password APN APN user name APN password Explanationl Different GSM GPRS service associations provide different APN please according to local service providers to provide the APN to choose format 1 or 2 to use set Explanation2 When GT LT2 tracker receives the instruction and confirms the user password correctly updates the access point name to the new access point name After the success it will send the confirmation messages to the sender If sent the format 1 the content is SET GPRS APN if it is format 2 the content is SET GPRS ACCOUNT OK Note APN is CMNET after factory set or reset APN is characters composed of 3 to 35 letters numbers dots underscore and connectors APN user name and us
26. ll the user telephone number and only send messages to the present number 3 Degree and minute is divided into sexagesimal system converter that is 1d 60m Format 3 0057 User Password Rzzz z eg 0050000RO0 1 Note When this unit receive this command and confirm the password is right And read the Update gps data whether is available If ok take the lat log to the coordination and the R for The Radius and also pen the Geofence at the same time If the configuration is ok The unit Will send set geo fence ok to the sender If the update GPS Data void the unit will give up and then red the next one if the unit can t receive the data above 50sec the unit will send 14 38 GT LT2 USER MANUAL A message to the sender which is ERROR GPS DATA TRY AGAIN LATER After set ok the unit will come back the original state 2 open the electronic fence 211 user password After set successfully it will send the confirmation messages GEO FENCE ON to the sender 3 close the electronic fence 210 user password ERROR GPS DATA TRY AGAIN LATER After set successfully it will send the confirmation messages GEO FENCE OFF to the sender 4 1 12 Cut off electricity and oil function 1 Open the cut off electricity and oil function a Command format 900 user password b Confirm command format 901 user password c Directly Command 940 user Password Note 940 900 7901 the unit will implement this command at once after recei
27. lose this function then send message which is GPRS REPORT SAMPLING 2 STOP 7 Please go to http 119 146 223 203 Enter the user name and password we provided After log in please go to Vehicle Manager Vehicle List User Manager l Vehicle Manager Help Center ae Vehicle List 38 Vehicle Distribute Report Center License plate Terminal ID Terminal Sim card Please click Add button you will see the below window Add vehicle pte remeare Sim card Terminal ID Owner Name Telephone Address Remark 8 iB 8 a Submit Close 22 38 GT LT2 USER MANUAL License Plate Define by yourself you can enter A Z number or Numeric Terminal Type Choose Any one SIM card the SIM card phone number you put in GTLT2 Terminal ID On the packing box of GTLT2 you can find the a white label writes IMEL Terminal ID Terminal ID is cfce7afdfca898ef here Click Submit and then you add the car successfully on the software 800d Tip Add Car Info Success M Put a check mark on the device and right click you will see the menu as below picture Now you can track online 3 amp 1 demo 3 AL900 8 gr 6 lt 5 7 Locate Track Replay RecentLocation gt Car Voice Monitor 5 Take photo Latest Photos
28. n cut off power function 1 Open command o 011 user password eg 0110000 2 Close command 010 user password eg 0100000 Description When the GT LT2 receive the armament command from the preset number and verifies the user password correct after success it will respond to confirm the information DEFENCE ON into the armament state after 10 seconds When the main external power supply was illegally cut off the GT LT2 will automatically send the current location information format as 4 1 6 to the 3 preset numbers STATE items for DEF At the same time call the first user telephone number If it is unsuccessful closed or unable to connect or no response starts calling the second and the third in turn When the GT LT2 receives the disarmament command from the preset number and verifies the user password correct after success it will respond to confirm the information DEFENCE OFF repeal disarmament GT LT2 15 no longer monitor the illegal cutting external power supply case Note 1 After leave factory or reset it is the disarmament state It does not effect by boot until receives the command or reset 2 If the calling state 1s off it will not call the user telephone number and only send messages to the preset number 4 1 14 ACC detect charge function Description GT LT2 using ACC detect line achieve car battery charge the GT LT2 built in battery when driving stop charging when parking 4 1 15 Low voltage warning Wh
29. nction including the SOS alarm when across the fence after successfully sent the confirm information SET VOICE CALL ON to the sender 4 1 9 Telephone localization function Explanation One of 3 telephone numbers stored in advance calls in and hangs up after ringing 2 5 times then the GT LT2 will send the location information to this number such as 4 1 6 to this number the information state item automatically updates STATE CALL But other incoming numbers will automatically hang up 4 1 10 Seeking help initiatively When press the key more than 3 seconds it will send the location information such as 4 1 6 to 3 12 38 GT LT2 USER MANUAL telephone numbers stored in advance the information state item automatically updates STATE SOS At the same time call the first user telephone number If it is unsuccessful closed or unable to connect or no response starts calling the second and the third in turn Note If the Calling State function is off it will not call the user telephone number and only send messages to the present number 4 1 11 Electronic fence function Electronic fence takes the set coordinates as the center the set radius parameters to determine the scope of the fence When open this feature once the GT LT2 beyond the scope of the set fence it will send location information as to 4 1 6 to the 3 preset numbers The information state item automatically updates STATE OS At the same time call the first user
30. nnect with the power product will automatically open 4 1 2 Switch the mode instruction Format 700 user password 4 figures eg 7000000 Explanation When GT LT2 tracker receives the SMS and confirms the user password correctly it switches to the SMS application mode After the success it will send the confirmation messages SET MODE OK CURRENT MODE SMS P2P to the sender 4 1 3 Set up the user password instruction Format 777 new password 4 figures old password 4 figures eg 77712340000 Explanation When GT LT2 tracker receives the SMS and confirm the user password 8 38 GT LT2 USER MANUAL correctly changes the new user password to the old password After set successfully it will send the confirmation messages SET USER PASSWORD OK to the sender 4 1 4 Change the telephone number in advance instructions Format new numbers with 4 20 figures user password 4 figures location number 1 3 eg 13900000000 0000 1 Explanation You can store 3 telephone numbers at most in advance When GT LT2 tracker receives the instruction and confirms the user password correctly substitutes the new number for the existing number After success it will send the confirmation messages SET USER NUMBER 1 3 OK to the sender 4 1 5 GPS state setting instruction GPS will enable on the on off adaptive three work states by send text messages command GPS state 1s open after factory settings or reset 4 1 5 1 Open
31. nnot bypass Rzzz z 1s radius for the domain 999 9 0 1 unit for KM When the tracker receives this instruction judges to be authorized users and confirms the user password correctly it will send the confirmation messages SET GEO FENCE OK to the sender Format2 004 user password E Wddd dddddN Sdd dddddRzzz z eg 0040000E114 10004N22 55705R999 9 Explanation E east longitude W west longitude N north latitude S south latitude In this example uses E and N please according to the actual geographical position choose corresponding coordinate form to set In the demonstration meanings of various parts are as follows Eddd ddddd is longitude information with units of degrees and the ddd ddddd expresses degree Accuracy for 5 after the decimal point the following zero cannot bypass Ndd ddddd is latitude information with units of degrees and the ddd ddddd expresses degree Accuracy for 5 after the decimal point the following zero cannot bypass Rzzz z 1s radius for the domain 999 9 0 1 unit for KM When the tracker receives this instruction judges to be authorized users and confirms the user password correctly it will send the confirmation messages SET GEO FENCE OK to the sender Note 1 Radius of the fence can not exceed the definition of its domain the value of the decimal part for zero must input zero fill For example R 1 it is important to enter into 1 0 2 If the calling state is off it will not ca
32. nus 60 and unit is hour in other words 61 is 1 hour 62 is 2 11 38 GT LT2 USER MANUAL hours followed by analogy When GT LT2 tracker receives the instruction and confirms the user password correctly it establishes the current time for initial timing time xx is the gap time and sends the confirmation SMS to the sender s mobile phone TIMER START REPEAT INTERVAL lt X gt MINUTES Then start to time and send the format as 4 1 6 setting information when it arrives the gap time the information state item automatically updates STATE TIMER When 00 cancels the positional information in fixed time instruction and sends the confirmation SMS to the sender s mobile phone TIMER STOP Attention at present this version only support at best 2 hours interval if you want to add the time of interval please contact us we can do this for you specially 4 1 8 Calling switch instruction Calling OFF format 150 user password 4 figures eg 1500000 Calling ON format 151 user password 4 figures eg 1510000 Explanation When GT LT2 tracker receives the instruction to close calling and confirms the user password correctly close the calling function including the SOS alarm when across the fence and alarm when cut off power after successfully sent the confirm information SET VOICE CALL OFF to the sender When GT LT2 receives instruction to open calling and confirm the user password correctly open the calling fu
33. ort the TCP protocol 3 38 GT LT2 USER MANUAL GPS Chipset JRC chipset GPS sensitivity C A Code 164dB 1 023MHz chip rate Channels 210 channel all in view tracking GPS frequency L1 1575 42MHz 2 4 Others GPS Position Accuracy 2 5 meters CEP GSM Position Accuracy Later will realize Velocity Accuracy 0 1m s Time Accuracy Synchronized to GPS time Cold Start 35sec average Hot Start lsec average Warm Start 30sec average Altitude Limit 18 000 meters 60 000feet max Velocity Limit 515 meters second 1000knots max Acceleration Limit Less than 4g Operating temperature 20 C 65 Humidity 5 To 95 Non condensing Dimension 88mmx46mm 18mm Voltage 12V Average Current When stand by lt 84mA LED Green Blue Red LED showing GPS GSM and power status Out set SOS Key One SOS emergency key for urgent call 4 38 GT LT2 USER MANUAL 2 5 LED State Description Blue LED indicate the GSM signal state State Means constant Lighting no SIM card or not GSM net flashlight once interval 8s GSM receiver work well and standby flash quickly voice calls or in GSM connection Red LED indicate charge sate State Means constant Lighting charging No light charging was completed Green LED indicate the GPS signal state State Me
34. rs confirm command white wire will output high level in order to control the outside relay to recover oil and electricity After completion send confirmation message POWER ON OK to the user c Recovery Command instant 941 user Password Note 941 902 4903 the unit will implement this command at once after receive this command 33 38 GT LT2 USER MANUAL 4 2 19 Alarm when cut off power function 1 Open command 011 user password eg 0110000 2 Close command 010 user password eg 0100000 Description When the GT LT2 receives the armament command from the preset number and verifies the user password correct after success it will respond to confirm the information DEFENCE ON into the armament state after 10 seconds When the main external power supply was illegally cut off the GT LT2 will automatically send the current location information format as 4 1 6 to the server STATE items for DEF When the GT LT2 receives the disarmament command from the preset number and verifies the user password correct after success it will respond to confirm the information DEFENCE OFF repeal disarmament GT LT2 is no longer monitor the illegal cutting external power supply case Note 1 After leave factory or reset it is the disarmament state It does not effect by boot until receives the command or reset 2 If the calling state 1s off it will not call the user telephone number and only send messages to the server 4 2 20 ACC detect
35. telephone number If it is unsuccessful closed or unable to connect or no response makes vibration and starts calling the second and the third in turn When the GT LT2 re enters the fenced area it will immediately send location information format 4 1 6 to the three preset numbers The information state item prompts STATE RS At the same time call the first user telephone number If it is unsuccessful closed or unable to connect or no response makes vibration and starts calling the second and the third in turn 1 Set the scope of the fence According to the input formats different of coordinates user can choose the format as follows instructions to operate Formatl 003 user password E Wdddmm mmmmN Sdd mmmmRzzz z eg 003xxxxE11406 0024N2233 4230R1 Explanation E east longitude W west longitude N north latitude S south latitude In this example uses E and N please according to the actual geographical position choose corresponding coordinate form to set In the demonstration meanings of various parts are as follows Edddmm mmmm is longitude information with units of degrees and minutes and the ddd expresses degree mm mmmm expresses minute Accuracy for 4 after the decimal point the following zero cannot bypass Ndd mmmm is latitude information with units of degrees and minutes and the dd expresses 13 38 GT LT2 USER MANUAL degree mm mmmm expresses minute Accuracy for 4 after the decimal point the following zero ca
36. the GPS instruction Format 222 user password 4 figures eg 2220000 Explanation When GT LT2 tracker receives the instruction and confirms the user password correctly opens the GPS power After the success it will send the confirmation messages GPS ON OK to the sender 4 1 5 2 Close GPS instruction Format 333 user password 4 figures eg 3330000 Explanation When GT LT2 tracker receives the instruction and confirms the user password correctly close the GPS After the success it will send the confirmation messages GPS OFF OK to the sender 4 1 5 3 Adaptive GPS instruction Power saving Function 9 38 GT LT2 USER MANUAL Format 100 user password 4 figures eg 1000000 Explanation When GT LT2 tracker receives the instruction and confirms the user password correctly it will close the GPS immediately and send the confirmation messages VIBRATION SENSOR ON OK to the sender The tracker built in vibration sensor once monitors the track movement for change to open the GPS If in 5 minutes with not monitors the track changed in the movement to close GPS Note If a long time on the highway or the flat road the GPS may be in sleeping and will not be awakened Users can send 222 user passwords to re open the GPS 4 1 6 Single localization request instruction Format 666 user password 4 figures eg 6660000 Explanation When GT LT2 tracker receives the instruction and confirms the user password correctly rea
37. thirty days When the data is above 864KB the next new data will cover the oldest data 3 if the air sensor is open and also the unit is not move for a long time the history record will close and the unit will open once the unit is moving again 2 Upload the history data A upload the history data of 24h Format 808 user password 24 When the unit receive this command and confirm the password is correct then send START UPLOAD ALL HISTORY RECORD and then send all of the data to the server The format is like 4 1 16 the state is STORAGE B Read all of the history record Format 480840000724 Note when the unit receive this command and confirm the password is correct Then send the message to the sender which is START UPLOAD 24H HISTORY RECORD and then send all of the data to the server The format is like 4 1 16 the state is STORAGE 4 2 23 Assistant function The following command can operate in both SMS mode and GPRS mode 1 Command Resume RESET O000 Note use this command can resume to the initial configuration 2 Command Restart RESTART 0000 Note this command only restart GT LT2V5 and don t restart the configuration 3 Read the present configuration Command GTAS Note when the unit receive this command the unit will send all of the configuration to the sender Format IMEI Identity MOD point to point SMS P2P 2 SMS SMS SC GPRS GPS COND OFF AUTO 35 38 GT LT2 USER MANUAL HFR
38. unit will read the GPRMC of the NEMA of the unit and then save it in memory When the data is ok then will connect with the server and send it out If the data can t send it because of the internet or other reasons the data will save automatically then send it out when the internet is ok The format is like 4 2 10 the state is AUTO When set the number of upload N is 0 so it s will close this function then send message which is GPRS TIMER STOP 2 Upload data in certain time when vehicle stopped Format 809 user password X Y Note the sampling time is X and the unit issecond the area is 10 59999 the number of upload data is Y the area is 1 50 when the unit receive this command and confirm the password is correct the unit will send message 29 38 GT LT2 USER MANUAL to the sender which is GPRS REPORT SAMPLING 2 OK And also the unit will read the GPRMC of the NEMA of the unit and then save it in memory When the data is ok then will connect with the server and send it out If the data can t send it because of the internet or other reasons the data will save automatically then send it out when the internet is ok The format is like 4 2 10 the state is AUTOLOW When set the number of upload Y is 0 so it s will close this function then send message which is GPRS REPORT SAMPLING 2 STOP 4 2 14 Calling switch instruction Calling OFF format 150 user password 4 figures eg 1500000 Calling ON format 151
39. user password 4 figures eg 1510000 Explanation When GT LT2 tracker receives the instruction to close calling and confirms the user password correctly close the calling function including the SOS alarm when across the fence and alarm when cut off power after successfully sent the confirm information SET VOICE CALL OFF to the sender When GT LT2 receives instruction to open calling and confirm the user password correctly open the calling function including the SOS alarm when across the fence after successfully sent the confirm information SET VOICE CALL ON to the sender 4 2 15 Upload the call Explanation One of 3 telephone numbers stored in advance calls in hangs up after ringing 2 5 times Dispose as 4 2 10 the state item automatically updates STATE CALL 4 2 16 Upload the emergency case Explanation When press the SOS key more than 3 seconds it will do like 4 2 10 instruction the information state item automatically updates STATE SOS At the same time it will call the first preset user telephone number If it is unsuccessful closed or unable to connect or no response starts calling the second and the third in turn Note If the calling state 15 off it will not call the user telephone number and only send messages to the server 4 2 17 Electronic fence function Electronic fence takes the set coordinates as the center the set radius parameters to determine 30 38 GT LT2 USER MANUAL the scope of th
40. ve this command Description Due to the command with a certain degree of risk so needs to do a more confirmation operation When the user need to cut off electricity and oil using a mobile phone to send format a command the device will return to Confirm Power OFF after it receives the order and confirm the user password correct If it receives the user sending format b command in ten minutes and confirms password correct white wire will output low level in order to control the outside relay to cut off oil and electricity After completion send confirmation message POWER OFF OK to the user 2 Cut off electricity and oil function to recovery command a Recovery command 902 user password b Confirm the recovery command 903 user password Description When the device receives the cut off electricity and oil function to recovery command by the preset user numbers and confirms the password correct will send the confirm information Confirm Power ON to the sender and then prepares to receive the confirm command If within 10 minutes the device receives the users confirm command white wire will output high level in order to control the outside relay to recovery oil and electricity After completion send confirmation message POWER ON to the user 15 38 GT LT2 USER MANUAL c Recovery Command instant 941 user Password Note 941 902 903 the unit will implement this command at once after receive this command 4 1 13 Alarm whe
41. ves the instruction and confirms the user password correctly reads the GPS information No matter whether effective the information with the replying base station which is the set of the original software will be sent to the sender Data format Lat Latitude Direction Latitude Value Accuracy for 5 after the decimal point Long Longitude Direction Longitude Value Accuracy for 5 after the decimal point Speed Speed KM H Accuracy for 2 after the decimal point Direction Direction Accuracy for 2 after the decimal point Date Date YY Y Y MM DD Time Time HH MM SS GMT BS Base Station information Fix Location state A V ID IMEI 25 38 GT LT2 USER MANUAL STATE Message state Effective data format Lat 22 50500 Long 114 01000 Speed 0 00K M H Direction 315 00 Date 2008 04 25 Time 16 39 45 BS 25 0 Fix A ID 353686009002030 STATE SMS Invalid data format Lat 22 50500 Long 114 01000 Speed 0 00K M H Direction 315 00 Date 2008 04 25 Time 16 39 45 BS 25 0 Fix V ID 353686009002030 STATE SMS Note If in the cold start and GPS no position it will return to the void of information Eg ERROR GPS GPRMC FRAME DATA BS 27971054 ID 353686009002030 STATE SMS 4 2 6 Change the user name 26 38 GT LT2 USER MANUAL Format 4801 user password new user name eg 480172000078 username Explanation When GT LT2 tracker receives the instruction and confirms t
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