Ascend Group GTLT3 User manual

GTLT3 USER MANUAL
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GPS
Vehicle
Tracker
User Manual
V1.2
GTLT3

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Table of Contents
1. Product Overview.................................................................................................................................................................................…..3
2. Specification………………………………………………………………………………………………………………………………4
3. Wiring Installation......................................................................................................................................................................................4
3.1. Product Parts List .............................................................................................................................................................................5
3.2. Precaution before Installation ...........................................................................................................................................................5
3.3. Installation.........................................................................................................................................................................................5
4. SMS Command List...................................................................................................................................................................................7
5. Track by 900D web based tracking software………………………………………………………………………..……………….....9
Contacts…………………………………………………………… ……………………………………....…………. 13

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1. Product Overview
Thank you for your purchase of GTLT3 Vehicle GPS Tracker.The GTLT3 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:
zGSM 850/900/1800/1900MHz
zWide Voltage:9-70V DC
zTrack on demand
zBuilt in memory to store historical data
zShow location directly on mobile phone or PC
zInbuilt shock sensor for power saving,vehicle anti-theft
zACC detectin,vehicle state hint
zSOS alarm
zOver speed alarm
zPower cut off alarm
zRemote monitoring of voice
zRemote Turn on/off Car Engine
Applications:
GTLT3 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 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.
2. When connecting the other devices, read carefully their instruction manuals, so as to carry out correct
installation; do not connect incompatible device.
3. 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.
7. 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
off state by the customer, it cannot ensure successful transmission.
10. For safety reason, do not tell the other people your GTLT3 mobile number, without taking precautions.

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Otherwise, your privacy may be compromised along with other safety problem.
2. Specification
GSM module GSM 850/900/1800/1900 quad-band GPRS:Class 12,TCP/IP
GPS sensitivity -164dB
C/ACode 1.023MHz chip rate
Channels 210 channel all-in-view tracking
GPS frequency L1,1575.42MHz
GPS Position Accuracy 10m(2D RM)
GSM PositionAccuracy Later will realize
Velocity Accuracy 0.1m/s
TimeAccuracy Synchronized to GPS time
Cold Start 30sec.,average
Hot Start 5sec.,average
Warm Start 29sec.,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°C
Humidity 5%To 95% Non-condensing
Dimension 90mm×45mm×14mm
Voltage 9-70V DC
Average Current
≈ 25mA(12V DC) ≈ 12mA(24V DC)
LED Red/ Blue/ Yellow LED showing power /GPS/GSM status
Out set SOS Key One SOS emergency key: for urgent call
3. Wiring Installation

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3.1. Product Parts List
GPS Tracker Unit
SOS Button and
Socket cables
Mic(Optional)
Relay(Optional)
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.
4 Find a suitable place inside the car for installing the unit.
Concealed installation for avoid the thieves damage
Avoid install together with the RF source, such as reversing radar, alarm and other vehicle
communication equipment.
Can use ribbon or wide sponge strength double-faced adhesive stick to fix.
Equipment with GSM antenna and GPS antenna, installation shall ensure that face up (skyward), and
above no metal barrier shield, suggest installation position:
Front windshield decorative below the covert,
Front panel (skin for non-metal material) around the shadow
Rear window below decorative
5 Check if all the wiring has been connected correctly; then connect the GPS Tracker unit to the power
supply.
6 We don't provide the SIM card
3.3. INSTALLATION

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3.3.1 Step 1: Install SIM Card
1 Insert the SIM card by sliding it into the card slot.
2 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 & 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：
3.3.3 Description of GTLT3 LED :

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LED State Description
Red LED--- indicate charge sate
State Means
On 0.1s, Off 2s Working normal
On 1s, Off 2s Low battery
Off Device sleep or device power off
Blue LED--- indicate the GPS signal state
State Means
On 0.1s, Off 2s Working and has located
On 1s, Off 2s Searching GPS signal
Off Device sleep or device power off
Yellow LED--- indicate the GPS signal state
4. SMS Command List
All of the following commands must be lowercase letters, all of the send commands will be reply. If set
successful it will reply "set success!” otherwise need to set again. Send the corresponding commands
the device will reply the corresponding results.
Description SMS Command Example
Set control authority any,1# any,1#
Remarks: if any,0# means is only center number can control GTLT3.
Set the center number(Default null) admin123456,13812345678 admin123456,13812345678
State Means
On 0.1s, Off 2s GSM/GPRS Working normal
On 1s, Off 2s GSM/GPRS initialization
Off Device sleep or device power off

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Delete the center number noadmin123456,d noadmin123456,d
Remarks: Default is no center number, any mobile phone can set GPS tracker by SMS command; once you set center number, only the center number
can set GPS tracker by SMS command.
Set SOS specific number(Default null)
Delete SOS specific number
sos,no1,13412345678,no2,135123456
78,no3,13612345678
Or
sos,no1,13412345678
sos,no2,13512345678
sos,no3,13612345678
sos,no1,d,no2,d,no3,d
or
sos,no1,d
sos,no2,d
sos,no3,d
sos,no1,13412345678,no2,13512345678,no3,13612345678
Or
sos,no1,13412345678
sos,no2,13512345678
sos,no3,13612345678
sos,no1,d,no2,d,no3,d
or
sos,no1,d
sos,no2,d
sos,no3,d
Change GPS Tracker user
Password(Default 123456)
password123456,444444 password123456,444444
Remarks: The password will be changed from 123456 to 444444
Set Lang and Time Zone(Default 0 0) lang,x,zone,n lang,0,zone,8
Remarks: language options:x=0 is English,x=1 is Chinese.
Time zone options: n=8 is East eight areas 8 ,n=-3 West three areas for -3
Default language 0,time zone 0
Case 1:Set IP and Port(Default
ip58.64.205.22port8000)
ip58.64.205.22port8000 ip58.64.205.22port8000
Remarks: IP is your server’s IP and Port.
Case 2: Set Domain and Port surl:www1.igpstracking.net,port:8000 surl:www1.igpstracking.net,port:8000
Remarks: www1.igpstracking.net is domain, 8000 is port
Set interval time of GPRS data
upload(Default 12s)
interval,t interval,12
Remarks: t:from 10 to 1800 in the unit of second.
Set sleep time when car stop(Default
20m)
sleep,t sleep,20
Remarks: t:from 10 to 1800 in the unit of minutes. When the car stops reach the sleep time you set, GPS tracker will in sleep mode.
Set wake up regularly when enter
sleeping(Default 0)
awaker,t awaker,5
Remarks : t:from 1 to 1800 in the unit of minutes. When the car stops reach the sleep time you set, GPS tracker will in sleep mode; user can set wake
up interval, then GPS tracker can wake up regularly by the interval you set and upload the latest location. Default is 0 minute, means not wake up
regularly in sleep mode.
Get google link google google
Remarks:Get google link.
Set monitor number((Default null) monitor,13112345678 monitor,13112345678
Remarks: 13112345678 is mobile phone number(Sell phone number)
SOS alarm
Remarks: press SOS button in emergency situation, then GPS tracker will call the 3 sos numbers, first sos number 1, if no answer, then call sos
number 2, if no answer, then call sos number 3, if fail, then call again from sos number 1-3 one moe time.

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Cut off main power alarm
Remarks: when the main power is off, GPS tracker will send main power off alarm and present location to 900d gps platform, and one alarm
SMS to center number, and call the 3 sos specific phone numbers by turns( call 6 times total if no one answer the call, 6 minutes interval each time)
Set continuous shock will wake up and
trigger shock alarm when
sleeping(Default 5s)
shock,t shock,5
Remarks: t:from 1 to 1800 in the unit of second. Default is 5 seconds.
When car power is off, the ACC status is off, if ACC off status lasts more than the time you set, GPS tracker will start the “guard situation”
automatically, if car shocks multi times will trigger shock alarm status, if the car power is still off(acc status is off), the GPS tracker will send shock
alarm and present location to 900d gps platform, and one alarm SMS to center number, and call the 3 sos specific phone numbers by turns( call 6
times total if no one answer the call, 6 minutes interval each time)
Auto Guard(Default 0) autofortify,10 autofortify,10
Remarks: set the auto guard time, default is 0 minutes
Set ON/OFF Guard manually(Default
OFF)
fortify,p fortify,1
Remarks:p=1 on p=0 off
Disable/Enable Car Fuel oil,p oil,1
Remarks:p=1 Disable car fuel p=0 Enable car fuel
Get device Version version version
Remarks: Get device Version
Restart GPS tracker reboot reboot
Remarks: Received this instructions,GPS Tracker will be in 5 seconds after the restart.
List of default state:
Parameter Default State
Working Mode GPRS
Pre-set phone numbers Null
GPS Tracker user Password 123456
GPS ON
ACC Switch status Prompt ON
Press SOS button to call out ON
Server’s IP address and port 58.64.205.22 8000
interval time of GPRS data upload 12s
Lang and Time Zone En(0) 0
sleep time 20m
wake up regularly when enter sleeping not wake up (0)
Auto Guard no
Main Power Cut Alarm ON

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5. Track by 900D web based tracking software Setup
5.1. Set the center number and SOS number:
Command Remark
Set control authority any,1# any,1#
Remarks: if any,0# means is only center number can control GTLT3.
Set the center number
Delete the center
number
admin123456,13812345678
noadmin123456,d
Password is 123456
Center number :13812345678
d: delete the center number
For example: admin123456,13812345678 Default is no center number, any mobile phone can set GPS
tracker by SMS command; once you set center number, only
the center number can set GPS tracker by SMS command.
Set SOS specific
number
Delete SOS specific
number
sos,no1,13412345678,no2,13512345678,no3,13612345678
Or
sos,no1,13412345678
sos,no2,13512345678
sos,no3,13612345678
sos,no1,d,no2,d,no3,d
or
sos,no1,d
sos,no2,d
sos,no3,d
sos,no1,13412345678,no2,13512345678,no3,13612345678
Or
sos,no1,13412345678
sos,no2,13512345678
sos,no3,13612345678
sos,no1,d,no2,d,no3,d
or
sos,no1,d
sos,no2,d
sos,no3,d
5.2. Set Lang and Time Zone(Default 0 0)
Command Remark
Set Lang and Time
Zone(Default 0 0)
lang,x,zone,n language options:x=0 is English,x=1 is Chinese.
Time zone options: n=8 is East eight areas
8 ,n=-3 West three areas for -3
Default language 0,time zone 0
For example: lang,0,zone,8
5.3 Set APN (if can not connect to 900D platform,so need set APN, if can connect to 900D platform,please omit this step.Because GTLT3 has
been built-in Global APN,GTLT3 will automatically identify APN)
Command Remark
Set APN (Default:cmnet) Case 1:apn,apn name#
Case2:apn,apn name,user,apn user name,pd,apn
password
Case 3: Case2:apn,apn name,user,apn user name,pd,apn
password,plmn,plmn value
(1)If no APN username and password are required, just
input APN only.
(2)Use format 2 if your APN requires APN user name and
APN password.
(3)Use format 3 if your APN requires APN user name and
APN password. And plmn value.
(4) APN is gateway to connect internet, Each country is
different, please contact your SIM card provider for APN
name.