Guangzhou Cylink TK303 User manual

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TK303 GSM/GPRS/GPS
Tracker User Manual
Preface
Thank you for purchasing the tracker. This manual shows how to operate the device smoothly and
correctly. Make sure to read this manual carefully before using this product. Please note that specification
and information are subject to changes without prior notice in this manual. Any change will be integrated
in the latest release. The manufacturer assumes no responsibility for any errors or omissions in this
document.

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Contents
1. Summary....................................................................................................................................................4
2. Applications............................................................................................................................................... 4
3. Hardware Description.................................................................................................................................4
4. Accessories.................................................................................................................................................5
5. Specifications............................................................................................................................................. 6
6. Terminal Installation...................................................................................................................................6
6.1. Terminal Installation...........................................................................................................................6
6.2. SIM CARD Installations.....................................................................................................................7
6.3. Turn on the Tracker Device................................................................................................................ 7
6.4. GSM/GPS LED Indicator................................................................................................................... 7
6.5. Initialization....................................................................................................................................... 8
6.6. Change Password............................................................................................................................... 8
6.7. Authorization..................................................................................................................................... 8
6.8. Single Locating.................................................................................................................................. 8
6.9. Auto track continuously......................................................................................................................9
6.10. Turning points update automatically................................................................................................... 9
6.11. GPS drift suppression....................................................................................................................... 10
6.12. Exact street address.......................................................................................................................... 10
6.13. Location based service (LBS) / Cell-ID Locating..............................................................................10
6.14. Monitor............................................................................................................................................ 10
6.15. Data logging..................................................................................................................................... 11
6.16. Data Load.........................................................................................................................................11
6.17. Forward the third parties’ message.................................................................................................... 11
6.18. SIM card Balance Inquiry.................................................................................................................12
6.19. ACC working alarm......................................................................................................................... 12
6.20. Cut off the oil and power system.......................................................................................................12
6.21. Calibration of fuel sensor..................................................................................................................13
6.22. Function of Remote Controller (Option, for model G ONLY ).......................................................... 13
6.23. Arm..................................................................................................................................................13
6.24. Silent Mode...................................................................................................................................... 14
6.25. DISARM.......................................................................................................................................... 14
6.26. Decide how many times of alarm message........................................................................................14
6.27. Alarm Function................................................................................................................................ 15
6.27.1. Low battery alarm.................................................................................................................... 15
6.27.2. External Power off alarm..........................................................................................................15
6.27.3. GPS blind Spot alert................................................................................................................. 15
6.27.4. SOS..........................................................................................................................................15
6.27.5. Geo-fence.................................................................................................................................15
6.27.6. Multi-area managerment...........................................................................................................16

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6.27.7. Movement alarm...................................................................................................................... 16
6.27.8. Overspeed alarm.......................................................................................................................16
6.27.9. Fuel Alarm............................................................................................................................... 17
6.28. Alarms under Arm State................................................................................................................... 17
6.28.1. Door Open Alarm..................................................................................................................... 17
6.28.2. ACC Alarm.............................................................................................................................. 17
6.28.3. Built in Acceleration Sensor Alarm...........................................................................................17
6.28.4. Alarm without GSM network service........................................................................................18
6.29. Sleep Mode...................................................................................................................................... 18
6.29.1. Sleep by time............................................................................................................................18
6.29.2. Sleep by shock sensor...............................................................................................................18
6.29.3. Deep Sleep by Shock Sensor.................................................................................................... 18
6.29.4. No sleep mode..........................................................................................................................18
6.30. Start Work on specific time...............................................................................................................19
6.31. Check the Vehicle State.................................................................................................................... 19
6.32. Check IMEI......................................................................................................................................19
6.33. Set up Terminal (local) Time.............................................................................................................19
6.34. Reset Hardware................................................................................................................................ 20
6.35. Configure parameters by USB.......................................................................................................... 20
6.36. GPRS setting.................................................................................................................................... 20
6.37. Less GPRS traffic............................................................................................................................. 21
6.38. Activate "Fuel" value in GPRS data..................................................................................................21
6.39. Set up monitor center number........................................................................................................... 21
6.40. Instructions for web platform and mobile APP..................................................................................22
7. Cautions................................................................................................................................................... 24
8. Faults & the Solutions.............................................................................................................................. 25

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1. Summary
1.1 Working Based on existing GSM/GPRS network and GPS satellites, Set multiple functions of security,
tracking, monitoring surveillance, emergency alarms and management，this product can locate and monitor any
remote targets by SMS or internet.
1.2 Features
1.2.1 Built-in GSM, GPS antenna, compact, elegant appearance.
1.2.2 Support GPS and LBS (Location based service) double tracking solutions.
1.2.3 Support SMS/GPRS/Internet Network data transmission
1.2.4 Support configure the settings remotely
1.2.5 Set multiple functions of security, tracking, monitoring surveillance, emergency alarms and
management in its entirety.
2. Applications
Used widely for vehicle and other moving objects tracking.
3. Hardware Description
GPS/POWER/GSM Indicator

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4. Accessories
No.
Photo
Name
Specifications
Applicable
model
1
Harness
12PIN
Standard
2
Microphone
1.5m
Standard
3
Relay
12V/40A or
24V/40A
Standard
4
siren
12V/24V
Optional
5
Fuel sensor
Optional
6
Remote
control
Optional for
type G

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5. Specifications
Content
Specification
DIM
9.6×5.3×1.6cm
Weight
70g
Network
GSM/GPRS
Band
850/900/1800/1900Mhz
GPS sensitivity
-159dBm
GPS accuracy
5m
GPS start time
Cold status 45s
Warm status 35s
Hot status 1s
Car power
supply
12 V -24V
Back up battery
Chargeable 3.7V 700mAh Li-ion battery
Storage Temp
-40°C to +85°C
Operation
Temp.
-20°C to +65°C
Humidity
5%--95% non-condensing
6. Terminal Installation
6.1. Terminal Installation
6.1.1 Please ask the qualified engineers to install it.
6.1.2 Do not install it in an environment which is over GSM performance index.
6.1.3 Pay attention to make installation location preventing water and dust.
6.1.4 Find the 12 PIN harness and insert it into the corresponding holes of the products, and connect
the wires with the original car circuit showing below:

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Wiring diagram
6.1.5 Note: The pink wire can be connected to the original car horn; it can also be connected to the
siren bought with the tracker.
6.1.6 Know about the type of the door trigger is positive or negative trigger. Please connect the green
wire to the door control circuit if it is positive, and connect blue wire if it is negative.
6.1.7 Please install the SOS button on the place driver can touch.
6.2. SIM CARD Installations
6.2.1 Use the screwdriver accompanied with the device to open sealed buckle and insert the SIM
card. If need data logging function, please insert microSD and put sealed buckle back.
6.2.2 Please make sure the SIM card is for GSM network and able to execute the function of
incoming calls display, no calls can be diverted and the PIN code is locked. The SMS format
must be TXT format, and can’t recognize the PDU format.
6.3. Turn on the Tracker Device
Connect the positive & negative wire, red & black ones, with 12V or 24V car power system, wait for
1 minute after connecting power to wait tracker works normal, and then turn on the backup battery
switch.
6.4. GSM/GPS LED Indicator
Red LED: when charging, LED ON, after full charged, LED OFF,
In Low power, LED flashes fast.
Green LED: In GSM Mode, LED quick flash for each second, In GPRS Mode, LED flash one time
in three seconds, when No GSM reception, LED ON.

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Blue LED: In good GPS reception, LED quick flash for each second,
No GPS reception, LED OFF.
6.5. Initialization
Send SMS “begin+password” to the unit, it will reply “begin ok” and initialize all the settings to
default factory settings.（default password: 123456）
For example: send SMS “begin123456”, it will reply “begin ok”.
6.6. Change Password
6.6.1. Send SMS “ password+old password+space+new password” to the unit to change the password.
For example: send SMS “password123456 888888” to the unit. If succeeded, “password ok” will
reply to your cell phone from the device tracker.
6.6.2. Be sure to keep the new password in mind, you have to upload the software to restore the original
setting in case of losing the new password.
6.6.3. Attention: Make sure the new password is in 6 digits Arabic numbers, or else the tracker cannot
recognize the password.
6.6.4. When reading this user manual, you will notice that we have used "+" and "space" between some
words;"+" between two words means they should be written together as one word and "space"
between two words means you should leave one character space between two words.
6.7. Authorization
Up to 5 numbers can be authorized.
6.7.1. Call the tracker for 10 times continuously and get its position, then it will save the cell phone
number as the authorized number automatically. and reply “add master ok”.
6.7.2. Authorization: Send SMS “admin+password+space+cell phone number” to set up an authorized
number, the other authorized numbers should be set by the first authorized number, if the number
is successfully authorized, the unit will reply “admin OK” by SMS.
6.7.3. Delete authorization: Send SMS “noadmin+password+space+authorized number” to delete the
authorized number.
6.7.4. If you want to track the target when it enters into another country, you must add the country code
before the cell phone number. You should authorize your number in international format as follows:
“admin123456 008613322221111” to tracker to set 13322221111 as an authorized number.
6.8. Single Locating
6.8.1. If there aren’t any authorized number set-up, it will reply all calls with a location report; if there
are authorized numbers set-up, then it will not respond when an unauthorized number calls it.

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6.8.2. If you call it from authorized phone number, it will hang up and report a real-time location as
below:
When lost fix to satellites, it will track by LBS / CELL-ID. And the SMS will include two positions:
GPS coordinates of the last known position.
LAC code. Open web platform and find “manual track”, put code received from tracker in LAC and
Cell-ID fields to locate by LBS technology.
6.9. Auto track continuously
6.9.1. Track with limited times upon time interval
Send SMS command “fix030s005n +password” to the tracker device, it will report the latitude & longitude
at intervals of 30 seconds for 5 times. (s:second, m:minute, h:hour). This command set must be in 3 digits
Arabic numbers and the maximum value is 255.
e.g. fix030s005n123456
6.9.2. Track with unlimited times upon time interval
Send SMS “fix030s030m***n+password” to the tracker. Tracker will report a real-time location every 30
seconds when ACC is ON, and report every 30 minutes when ACC is OFF.
Note: The interval must not less than 10s.
6.9.3. Smart track upon time and distance interval
6.9.3.1. Please set "track with unlimited times upon time interval" before this function, and send
"distance+password+space+distance", tracker will reply "Distance ok", and then tracker will
locate upon both the pre-set time and distance.
e.g. Send "distance123456 0050", it means distance is 50 meters; the number must be 4 digits Arabic
numbers.
6.9.3.2. Set this function on web platform: Set time interval first and then distance interval, tracker will
locate upon the time and distance.
6.9.4. Cancel: Send SMS “nofix+password” to the tracker device to cancel the “auto track”.
e.g. nofix123456
6.10. Turning points update automatically
6.10.1 The tracker will update the positions automatically to web platform once the vehicle changing
driving direction over pre set angle value to form a smooth trajectory consistent with the actual road,
this function is only effective in GPRS mode.

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6.10.2 Send "angle+password+space+angle" to tracker, it will reply" angle ok". e.g. angle123456
040
6.10.3 The angle must be 3 digits Arabic numbers, default angle value is 30 degree.
6.11. GPS drift suppression
6.11.1 This function is deactivated by default, send "suppress+password" to tracker, it will reply"
suppress drift ok". The GPS data stop updating if vehicle is not driving (ACC is OFF) and latitude
and longitude always keep same, and GPS data updates automatically when vehicle is moving.
6.11.2 Cancel: send "nosuppress+password" to tracker, it will reply" nosuppress ok ".
6.12. Exact street address
6.12.1 You must set up the APN of your local GSM network for the SIM card in tracker first before
using this function, if there is user name and password for GPRS login, (Please refer to 6.36 to
configure the APN, user name and password for GPRS login.)
6.12.2 After configure the APN, send "address+password" to device, it will reply SMS including real
street/address name. For example: No.113, Guankou 2nd Rd, Nantou, Nanshan district, Shenzhen,
Guangdong, china. e.g. address123456
6.13. Location based service (LBS) / Cell-ID Locating
If the tracker cannot establish a solid GPS Fix, it will calculate its location using Cell-ID GSM
locating, Location reports will include the GPS coordinates of the last known positions as well as a
LAC code, Entering the LAC code to the “Manual Track” menu of web tracking platform
www.gpstrackerxy.com will enable you to see the tracker’s current location. You can also send
command “address+password” to the tracker to request exact address, track will automatically
switch to tracking by LBS in GPRS mode. Accuracy of LBS depends on the distance to the nearest
GSM Network Cell Tower or Base Station.
Note: This feature can be used normally in most areas according to the signal of GSM network. It m
ay not be available in some areas.
6.14. Monitor
6.14.1 The command to switch between Track mode and Monitor mode are “tracker” and “monitor”.
The default mode is “track” (Track mode).