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GT-LT2 User Manual

1. Tip Add Car Info Success Put a check mark on the device and right click you will see the menu as below picture Now you can track online aE demo 3 E AL900 E PTOS ow lt Locate Track Replay Recent Location gt E Car Voice Monitor Sei Take photo z Latest Photos w Disable Oil Enable Oil ZS Disable Power Enable Power Terminal reboot a TE Reset Setting Locate Set interval Set Alarm Edit IP Port 6 Troubleshooting Problem Unit will not turn on Possible Cause Resolution Wiring was not connected properly Check and make sure wiring connection is in order Battery needs charging Recharge battery Problem Unit will not respond to SMS Possible Cause Resolution GSM antenna was not installed properly Make GTLT2 connected to GSM network GSM Network is slow Some GSM networks slow down during peak time or when they have equipment problems Unit is sleeping Cancel sleeping mode Wrong password in your SMS or wrong SMS format Write correct password or SMS format Page 20 of 21 The SIM in GTLT2 has run out of credit No SIM card SIM card has expired SIM has PIN code set SIM is warped or damaged Roaming not enabled Error connecting GSM antenna Problem SMS received starts with Last Possible Cause Unit does not have clear view of the sky GTLT2 is in an inner place Battery is low Error connecting GPS antenna Problem Unit Fails to Conn
2. APN cmnet Access points name GU V500 0000 GPRS user name and GPRS services password SRV 0 0 0 0 0000 Server s IP address and port SAMP 0 0 Record location by interval Upload Record Location Quantity Per Time when car moving SAMP2 0 0 Record location by interval Upload Record Location Quantity Per Time when car stops HISTORY 0 GPRS Upload Interval of History Record TIME ZONE E0 Time Zone U1 Number U2 Number2 U3 Number3 UP 0000 GPS Tracker user Password SC 0000 SMS platform Number Password Reset to default settings RESET RESET OOOO Remarks Return to the default settings after restart GPS tracker Restart GPS Tracker RESTART RESTART O000 Remarks Restart GPS Tracker Page 16 of 21 GTLT2 USER MANUAL List of default state Parameter Default State GPRS services password 0000 GPRS services user name Page 17 of 21 GTLT2 USER MANUAL 5 Track by 800D web based tracking software 5 1 Enable GPRS Send the SMS to the tracker as following format Command format Tite rr is the default password Default 0000 For example 7100000 710 Command code 0000 password default 0000 5 2 Set APN Send the SMS to the tracker as following format rn i the default password Default 0000 ca Format 1 803 APN Use format 2 if your APN requires APN user name and Format 2 803 APN APN user name APN APN password password For exam
3. 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 Page 9 of 21 GTLT2 USER MANUAL Date Date YY YY 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 Speed 0 00KM H Direction 315 00 Date 2008 04 25 Time 16 39 45 BS 25ee0dff Fix A ID 353686009002030 STATE SMS Invalid data format Lat 22 50500 Long 114 01000 Speed 0 00KM 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 Page 10 of 21 GTLT2 USER MANUAL BS 27971054 ID 353686009002030 STATE SMS 6690000 Remarks Send this command to the tracker and then you receive an SMS with an http link Click on the link then the location can be shown directly on Google Map on your mobile phone For example http maps google com maps f q amp hl en amp q 22 622448 114 034057 amp ie UTF8 amp z 16 amp iwloc addr amp om 1E Google Earth and Google Map Download Google Earth from http earth google com Start Google Earth For more information about Google Earth
4. before starting to use the product 1 This product can only be maintained and repaired by qualified professional service personnel If you detach this product for maintenance or repair your warranty will be invalidated pA When connecting the other devices read carefully their instruction manuals so as to carry out correct installation do not connect incompatible device 3h Please use genuine original parts and qualified batteries and peripheral equipments so as to avoid damage to this product 4 As this product is a high tech product please read carefully this manual before starting to use the product so as to avoid inappropriate operation 5 Drivers should not operate this product while driving a vehicle thereby affecting safe driving 6 This product can work properly only when GSM communication is in good condition Tk Please reduce electromagnetic wave interference to the product and use it properly 8 GPS communication is liable to be affected by environmental shielding may fail to carry out positioning during certain circumstances It will resume the positioning function as soon as it leaves the shielding environment This is normal Please do not worry when encountering such problem 9 Each signal sent out from the system will be confirmed for successful transmission in the base station of the mobile operator However if system stoppage occurs or if the mobile telephone is preset to a switch Page 3 of 21 GTLT2 USE
5. once again then call the third authorized phone number 2 210 Turn off single geo fence alarm Page 14 of 21 GTLT2 USER MANUAL 006 GX Y E W Longitude 0060000G1 IO E114 10004N22 55705 E115 10006N23 557 Left N S Latitude Upper E W 06 Longitude Right N S Latitude lower Remarks 1 X 1 16 X is the geo fence number you can set 16pcs geo fence total 2 Y I O IO default is IO I means geo fence in alarm O means geo fence out alarm IO means geo fence in and geo fence out alarm 3 E represents East Longitude W represents West Longitude N Represents North Latitude S Represents South Latitude 4 The command is always valid if you restart turn on off the gps tracker 5 The command is not valid if you reset to factory 6 The GPS tracker will send sms to the first authorized phone number if it s in or out of the preset area 311 3110000 311 GX 3110000G5 Remarks 1 311 the command to open all geo fence alarm 2 311 GX the command to open one of the geo fence alarm X 1 16 SOT 3100000 3100000GX 3100000G5 Remarks 1 310 the command to close all geo fence alarm 2 310 GX the command to close one of the geo fence alarm X 1 16 Rn 2220000 O33 3330000 Remarks 1 222 Turn on GPS module 2 333 Turn off GPS module Remarks Received this command GPS Tracker will via SMS return the current all number and password SMS format U1 Number1 U2 Number
6. please refer to http earth google com or go to http maps google com in your Internet Explorer Input the latitude and longitude that you receive from the tracker by SMS and click the search button Google Earth or Google Maps will display the location for you Example When you receive Latitude 22 32 40 05N Longitude 114 04 57 74E Type as the following picture shows Note you should input the latitude and longitude as 22 32 40 05N 114 04 57 74E e g Reservoir Rd Clayville NY 22 32 40 05N 11404 57 74 x Q Web Images Videos Maps News Shopping Gmail more e Google maps E el Find businesses addresses and places of interest Learn more Get Directions My Maps ee And then you can find the location of your tracker Seog Earth gt ees 220 a fie Est Vew Tom Ade Mew D ier ete a GAS ij ma y e mfo Fiy Te fed Beggen Grectene l mt C rcfe P Reserves 2u OPEK Cal 22 32 40 OSM 184 04 57 Tar si b i d gt LE 22 32 aton Ire G6 SP Pat Page 11 of 21 GTLT2 USER MANUAL File Edt View Favorites Took Help ee D 6 a e ges Seye oct e Be E a Favorites M71 emn 114 06 57 746 Google Maps re images Zou Mops Hee Shosping Guaj mem Google maps Ge twee Sr ag Ga Qrections My Maps e 11248 Zhanhua Rg BLE Senhor Geangiong eng UE amp or Or you can use local map software on PDA or car navigation device to input the coordi
7. preset interval in gprs will work 3 During GPS Module closed period any sms commands will activate the gps module of GTLT2 GTLT2 will go back into the GPS Power Saving Mode again after the next circle of GPS Special Power Saving Mode 4 If you need real time tracking please do not use GPS Special Power Saving Mode GPS Tracker will reply GPS AUTO MODE ON OK ee 9000000 9010000 9020000 9030000 9400000 9410000 Page 13 of 21 GTLT2 USER MANUAL Remarks You need to connect a relay to cut recover car engine 1 Cut Car Engine 900 is the command to cut car engine 901 is the command to double confirm cutting car engine 940 900 901 2 Recover car engine 902 is the command to recover car engine 903 is the command to double confirm recovering car engine 941 902 903 Set Single Geo fence Alarm The first 003 E Wdddmm mmmmN Sdd m 0030000E11406 0024N2233 4230R0 5 method mmmRzzz z When the tracker moves out of a preset square scope it will send an SMS alarm to the authorized phone number for SOS Remarks 1 E represents East Longitude W represents West Longitude N Represents North Latitude S Represents South Latitude Edddmm mmmm is the Longitude in the unit of degree and minute ddd is the degree mm mmmm is the minute Accuracy for 4 after the decimal point the following zero cannot omit Ndddmm mmmm is the Latitude in the unit of degree and minute ddd is the degree mm mmmm is the minute
8. 2 U3 Number3 UP 0000 GPS Tracker user Password SC 0000 SMS platform Number Password Remarks This is the command to read all the present parameters including sms gprs mode interval ip port etc Information explain IMEI IMEI Number MOD SMS P2P SMS mode SMS SC SMS platform mode GPRS GPRS mode GPS ON OFF GPS module Turn on off AUTO GPS module working on Power down mode HFR ON OFF Hands free MTPRF SILENT Voice Monitoring Turn on NORMAL Voice Monitoring Turn off Page 15 of 21 GTLT2 USER MANUAL BS 1 The number of returned base station GEO FENCE ON OFF 000 00000 Longitude directions Longitude value 00 00000 Latitude direction Latitude value RO 0 radius GEO FENCE STATE RS geo fence in alarm OS geo fence out alarm DEFENCE ON OFF Main Power Cut Alarm Turn on off VOICE ON OFF Alarm SMS Turn on off POWER OFF Cut car engine ON Recover car engine RATE 0 Overspeed alarm KM H ST 0 Track by Preset Interval on SMS mode TN Receiving SMS Track by Preset Interval on SMS mode mobile phone Number STLOW 0 OFF TNLOW DISTANCE 0 INVALID UPLOAD ON OFF Invalid Location data Upload turn on off UNLIMITED OFF ON OFF gps tracker only responds to authorized phone number ON gps tracker responds to any phone number MILEAGE 0 OFF Mileage Mileage statistics Turn on off MOVE 0 0 Move alarm radius ON OFF Move alarm turn on off ACC PROMPT ON OFF ACC Switch status prompt turn on off
9. Accuracy for 4 after the decimal point the following zero cannot omit 2 zzz z is the radius from 0 1KM to 999 9KM If the decimal point of Rzzz z is 0 you cannot omit the 0 For example radius is 1KM you need to send 0050000R 1 0 3 After set successfully the GTLT2 will reply SET GEO FENCE OK Example 0030000E11406 0024N2233 4230RO0 5 Set Single Geo fence Alarm The second 05 Rzzz z 0050000R0 1 method Remarks 1 zzz z is the radius from 0 1KM to 999 9KM 2 After receiving this command gps tracker will read the present location immediately If the Location is valid data Fix A please refer to 4 2 Tracking for details the gps tracker will use the present location as center and value of Rzzz z as radius If gps tracker is in or out of this area you will receive sms alert If the location is invalid during 50 seconds the gps tracker will reply ERROR GPS DATA TRY AGAIN LATER 3 If the decimal point of Rzzz z is 0 you cannot omit the 0 For example radius is IKM you need to send 0O050000R1 0 Turn on off Single geo fence alarm 211 2110000 Default OFF OO les 2100000 Remarks The default geo fence is Turn on 1 211 Turn on single geo fence alarm When the GPS tracker is in out of the preset square GTLT2 will send sms alert and location coordinates to the first authorize phone number Meanwhile GTLT2 will call the first authorized phone number first if failed then call the second authorized phone number if failed
10. GTLT2 USER MANUAL GPS Vehicle Tracker User Manual V5 8 GTLT2 Page 1 of 21 GTLT2 USER MANUAL Table of Contents Product TE 3 FS CAG AUG Oi eei e E E E E EE E RE E E E E A E E E O 4 3 Wiri e EE 5 zL Product Parts E 5 3 2 Precaution betore Mstallation ee 5 E TE e ME 5 4 SMS Command RE 8 5 Track by 800D web based KE TEST 18 Re E EE WEE 20 21 een WEE A Page 2 of 21 GTLT2 USER MANUAL 1 Product Overview Thank you for your purchase of GTLT2 Vehicle GPS Tracker The GTLT2 GPS GSM Tracker is a vehicle remote position device with build in GPS and GSM GPRS modules It is a small size high accuracy remote location tracking device Based on GPS satellite it provides accurate position information under dynamic conditions Function List Real time tracking via SMS or GPRS Track on demand Built in memory to store historical data Show location directly on mobile phone Track by time interval GSM blind area memory Inbuilt motion sensor for power saving SOS panic button Low battery alarm Over speed alarm Multiple Geo fence alarm Movement alarm Turn on off Car Engine Remote Update firmware by SMS Applications GT LT2 GPS GSM vehicle tracker can be used for motorcycle electric golf cart car and scooter The devices built in antenna integrative machine and easy to assemble For your safety In order to realize the full functions of this product please read this manual carefully
11. R MANUAL off state by the customer it cannot ensure successful transmission 10 For safety reason do not tell the other people your GTLT2 mobile number without taking precautions Otherwise your privacy may be compromised along with other safety problem 2 Specification GSM module MTK program GSM _ 900 1800 850 1900 dual band or quad band Support the TCP protocol Green Blue Red LED showing GPS GSM and power status Page 4 of 21 GTLT2 USER MANUAL 3 Wiring Installation 3 1 Product Parts List GPS Tracker Unit SOS Button and Socket cables Battery User Manual CD 3 2 Precaution before Installation 1 Check if all the parts are included 2 Prepare a SIM card for GSM communication Use some other mobile phone to confirm that the PIN code has not been set and that it can dial out and receive telephone calls and SMS without problem 3 Before install the SIM card make sure to cut off power from the GPS Tracker unit The correct installation method is to push the tray completely into the GPS Tracker unit until you feel it is hooked by something d 4 Find a suitable place inside the car for installing the unit 5 Check if all the wiring has been connected correctly then connect the GPS Tracker unit to the power supply S We dont provide the SIM card 3 3 INSTALLATION 3 3 1 Step 1 Install SIM Card l Remove the back cover of GTLT2 Insert the SIM card by
12. Use format 2 if your APN requires APN user name and APN password 3 APN is gateway to connect internet Each country is different please contact your SIM card provider for APN name 8O04 1PHport 804 0000 119 146 223 203 88 86 H8OS TENG 805 0000 3 OF Remarks IP is your server s IP and Port Remarks 1 T Record location by interval from 10 to 65535 in the unit of second 2 N Upload Record Location Quantity Per Time from 1 50 3 Upload location data interval T N In this example GTLT2 will send location every 30 seconds 1 location reports per time Page 8 of 21 GTLT2 USER MANUAL N 0 close upload data by preset interval the gps tracker will reply GPRS Timer Stop HSOOH TENA 809 0000 1 800 1 Remarks 1 T Record location by interval from 10 to 65535 in the unit of second 2 N Upload Record Location Quantity Per Time from 1 50 3 Upload location data interval T N In this example GTLT2 will send location every half an hour 1 location reports per time N 0 close upload data by preset interval the gps tracker will reply GPRS Timer Stop HSOGH HH 806 0000 Remarks 1 The GPS Tracker will send confirmative sms Start GPRS Upload to the first phone number on Authorization 2 The GPS Tracker will upload present location to server immediately the status on the data will show ams H8O TH HX HH 807 0000 3 OF Note This command is applic
13. able in tracking by GPRS mode only Remarks 1 X is the location sample interval to record history data X 0 999 in the unit of seconds 2 X 0 close history data uploading function 3 GTLT2 can store 3000 waypoints each waypoint is 100B Byte If more than 3000 waypoints the new waypoint will override the old waypoint directly 4 If GTLT2 is in power saving mode and remain still The history data uploading function will close automatically until GTLT2 is activated by incoming sms phone call In this example The gps tracker will record waypoints every 30 seconds H8OSH X HH 808 0000 244 Note This command is applicable in tracking by GPRS mode only Remarks 1 Upload all stored data 808 2 Upload 24hours data 808 0000 244 In this example The gps tracker will upload the stored data to sever 801 New GPRS Service User 801 0000 newuser Name Remarks The GPRS Service User name will be changed to newuser H8O02 New GPRS Service 802 0000 1234 0000 Password Old GPRS Service Password Remarks The password will be changed from 0000 to 1234 666 6660000 Remarks Get the current location of the tracker send this SMS or make a telephone call directly to the tracker and it will report its longitude and latitude by SMS with format as follows Data format Lat Latitude Direction Latitude Value Accuracy for 5 after the decimal point Long
14. ect to Server via GPRS Possible Cause SIM card in GTLT2 does not support GPRS function GPRS function of GTLT2 is turned off Incorrect IP address or PORT GSM signal is weak GTLT2 USER MANUAL Replace or top up the SIM card Insert a working SIM card Check in phone that the SIM can send SMS message Check in phone that the SIM can send SMS message Replace SIM card if needed Remove PIN code by inserting SIM in you phone and deleting the code Inspect SIM clean the contacts If re inserting does not help try another to see if it will work If you are in a different country your SIM account must have roaming enabled Make sure the GSM antenna is connected to the GSM interface Resolution Move the antenna of the unit to a location where the sky is visible Wait for the target to come out Recharge the unit and the GPS will start working Make sure the GPS antenna is connected to the GPS interface Resolution Enable SIM card GPRS function Turn on GPRS function of GTLT2 Get the right IP address and PORT and reset to GTLT2 Move the unit to a location with good GSM reception Contacts If you encounter any problems when using our products and cannot solve them by yourself please contact our technical support team by writing an E Mail to us We will be pleased to help you Page 21 of 21
15. g ACC ON GTLT2 built in battery will charge by car battery when car stops ACC OFF GTLT2 built in battery will stop charge by car battery CH ge 0910000 O90 0900000 Remarks 1 0910000 Turn on ACC Switch status prompt 2 0900000 Turn off ACC Switch status prompt 008 RZZZ Z 0080000R0 5 WEE 0090000 Remarks 1 zzz z 0 1 999 9 unit KM Moving alarm Radius 2 008 Rzzz z Turn on vehicle movement alarm by ACC Detection 3 009 Turn off vehicle movement alarm by ACC Detection Example Page 12 of 21 GTLT2 USER MANUAL 1 OO80000R0 5 After send OO80000RO0 5 successfully the GPS tracker will reply SET MOVE RADIUS OK Then it will set the 0 5KM as movement radius if the GPS tracker detected that the ACC status of GTLT2 changed from ACC On to ACC Off after 3 minutes no matter the present location is valid or not the GPS tracker will use the present location as center and 0 5KM as radius When the GPS tracker is out of of this 0 5KM the GPS tracker will send sms alert State ACC OS to all the 3 authorized phone numbers when the gps tracker re enter into the 0 5KM the gps tracker will send sms alert State ACC RS to all the 3 authorized phone number When GPS tracker detected ACC status of GTLT2 changed from ACC Off to ACC On the movement alarm will close Endless Loop 2 0090000 After send this command successfully Vehicle Movement alarm by ACC Detection function is closed LOE Es 1000000 Remark
16. nates Radek 4300000 Remarks To set interval for automatic timed report XX is the interval in minute If XX 00 to turn off tracking by time In this example the tracker will send location data back to your mobile phone every 30 minutes Doe 1500000 1s 1510000 Remarks 1 150 is the command to turn off alarm alert call After sending this command the gps tracker will not call to the preset phone number when sos button pressed in or out of preset geo fence area over speed alert 2 151 is the command to turn on alarm alert call After sending this comand the gps tracker will call to the preset phone number when sos button pressed in or out of preset geo fence area over speed alert Remarks X is the speed KM H X 0 999 X 0 close over speed alert function After sending this command if speed more than 250 gps tracker will send present location and sms alert Over speed O11 0110000 dw 0100000 Remarks If the GPS tracker is pulled out from car battery the gps tracker will send sms alert to authorize phone number Turn on main power cut alarm 011 is the default password Default 0000 Turn off main power cut alarm 010 is the default password Default 0000 Remarks when GTLT2 working voltage less than preset default voltage values the gps tracker will send sms alert to authorize phone number Total sending 3 times 1 minute intervals Remarks GTLT2 via external ACC cable to check car ACC state when car movin
17. ple 803 0000 CMNETHH 803 Command code 0000 password default 0000 CMNET APN is gateway to connect internet Each country is different please contact your SIM card provider for APN name 5 3 Set IP and Port Send the SMS to the tracker as following format Command format H8O4H PH porttt rr is the default password Default 0000 For example 804 0000 119 146 223 203 8886 804 Command code 0000 password default 0000 119 146 223 203 800D Platform server IP 8886 800D Platform server software Port 5 4 Upload data in preset time when car moving Send the SMS to the tracker as following format rr is the default password Default 0000 Command format ET dE 1 T Record location by interval from 10 to 65535 in the unit of second 2 N Upload Record Location Quantity Per Time from 1 50 3 Upload location data interval T N N 0 close upload data by preset interval the gps tracker will reply GPRS Timer Stop For example 805 0000 3 st 1 HH 805 Command code 0000 password default 0000 In this example GTLT2 will send location every 30 Page 18 of 21 GTLT2 USER MANUAL seconds 1 location reports per time 5 5 Upload data in preset time when car stops Send the SMS to the tracker as following format leen 0 is the default password Default 0000 Command format HOQOHOREKHTHNEH 1 T Record location by interval from 10 to 65535 in the unit of second 2 N U
18. pload Record Location Quantity Per Time from 1 50 3 Upload location data interval T N N 0 close upload data by preset interval the gps tracker will reply GPRS Timer Stop For example 8 09 0000 30 144 809 Command code 0000 password default 0000 In this example GTLT2 will send location every 30 seconds 1 location reports per time 5 6 Please go to http www igpstracking net Enter the user name and password we provided After log in please go to Vehicle Manager Vehicle List T Help Center 24 Terminal setting f Report Center E Vehicle Distribute Gs ds as demo License plate Terminal ID Terminal Sim card Please click Add button you will see the below window Add vehide License plate Sim card Terminal ID Owner Name Telephone Address Remark Icon Submit Close License Plate Define by yourself you can enter A Z number or Numeric Page 19 of 21 GTLT2 USER MANUAL 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 IMEI Terminal ID Terminal ID is cf8866fefca898ef here GPS Car Track Model GT LT2 Terminal ID cf8866fefca898ef Rare C E Made in China Click Submit and then you add the car successfully on the software 800d
19. sliding it into the card slot Page 5 of 21 GTLT2 USER MANUAL res GPS Car Track Connect battery Put back the back cover 3 Make sure to turn off the power before install the SIM card 3 Make sure to deactivate the PIN code so that the SIM card can operate without PIN protection 4 Before install the SIM card to the GPS Tracker please use a mobile phone to make sure the SIM card can make amp receive phone calls without problem 5 Before install the SIM card to the GPS Tracker please use a mobile phone to empty the SMS storage of the SIM card 3 3 2 Wiring Description Page 6 of 21 GTLT2 USER MANUAL Car battery anode l 2Y Car ACC power supply Car battery cathode 12 km Kl WT Ge SOS bution Red Black White Green Yellow Control oil and supply Car ol and Car oil and supply 12V supply 12 GPS GSM CHARGE ouiput input 3 3 3 Description of GTLT2 LED LED State Description Green LED indicate the GPS signal state No Lighting Working but no location or GPS module has turn off Flashing Working and has located Blue LED indicate the GSM signal state flash slow 1 second on and 1 second off no SIM card or not GSM net flashlight once interval 8s GSM receiver work well and standby Red LED indicate charge sate Page 7 of 21 GTLT2 USER MANUAL 4 SMS Command List Note is GPS tracker user password and the default pa
20. ssword is 0000 The tracker will only accept commands from a user with the correct password Commands with wrong password will be ignored Description SMS Command Example Authorized phone number user 993613900000000 0000 1 To set the first authorized password default 0000 location number 1 or 2 or 3 phone number 008613800000000 0000 2 To set the second authorized phone number 008613500000000 0000 3 To set the third authorized phone number Remarks To authorize phone numbers for receiving location reports or SMS alarms or phone calls 1 Receiving SOS alert message After press SOS button GTLT2 will send sms alert and location coordinates to the first authorize phone number 2 Receiving Geo fence alert message when the GTLT2 is in or out of the preset square GTLT2 will send send sms alert and location coordinates to 896 DNN 8960000E08 Remarks This command is used for correct time into your local time the first authorize phone number D E W E means East Longitude ahead of GTM time W means West Longitude behind GMT time NN is your time zone For example China is in East Longtitude GTM 8 time zone Then we send 8960000E08 J reves bone mmm 803 0000 CMNET Format 1 803 APN Format 2 8034 APN APN user 499320900 APN APN user name APN password name APN password Remarks 1 If no APN username and password are required just input APN only 2
21. to set power down mode when the tracker is inactive or stationary for 5 minutes 1 GTLT2 will reply VIBRATION SENSOR ON OKT The GTLT2 will in power saving mode on both sms and gprs mode 2 In Power Down mode GPS module stops working until it is activated by message incoming calls and movement 3 You can send 222 is the 0000 default password to wake up the GTLT2 199 xxxLyyHzz 1990000S030L01HO03 Remark S030 means the GPS module of GTLT2 will close for 30minutes first LO1 means the gps module of GTLT2 will open for 1 minute in this stage if the GTLT2 can get location in 1 minute then it will not go into the next stage if the GTLT2 can not get location in 1 minute then it will go into next stage H03 means the gps module of GTLT2 will open for 3 minutes total and then the gps module of GTLT2 will open for 2 seconds in this stage HO3 Minus LO1 2 minutes Endless Loop 1 xxx 1 255 yy 1 98 zz 3 99 2 zz can not be less than yy 3 The setting will not change if you turn on off restart the GTLT2 or reset the GTLT2 4 If xxx 0 then the GTLT2 will close gps module special power saving mode ines 1880000 Remark 1 After set the parameters of GPS Special Power Saving Mode then you can send 188 to open GPS Special Power Saving Mode 2 During GPS Module closed period the uploading locations by preset interval in GPRS mode will stop if GPS Tracker can get location when the GPS module open the uploading location by

GT-LT2 User Manual

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