User Manual

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Table Of Contents

MT531 User Manual V1.0

http://www.mictrack.com

MT531 4G GPS Tracker

User Manual V2.0

Preface

Congratulations on choosing the Mictrack MT531 4G GPS tracker. This manual

shows how to easily program and setup the tracker for best results. Make sure to read this

manual carefully before using this product, so as to avoid delays or confusion with it’s

operation. Please note that specifications and instructions are subject to change without

notice to facilitate product improvement. Updates and changes will be integrated into the

latest release. The manufacturer assumes no responsibility for any errors or omissions in

outdated documents.

Summary of content (11 pages)

PAGE 1
MT531 User Manual V1.0 MT531 4G GPS Tracker User Manual V2.0 Preface Congratulations on choosing the Mictrack MT531 4G GPS tracker. This manual shows how to easily program and setup the tracker for best results. Make sure to read this manual carefully before using this product, so as to avoid delays or confusion with it’s operation. Please note that specifications and instructions are subject to change without notice to facilitate product improvement.
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MT531 User Manual V1.0 Contents 1. Overview................................................................................................................................1 2. Application.............................................................................................................................1 3. Specifications........................................................................................................................1 4. Installation...........................................
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MT531 User Manual V1.0 1. Overview The MT531 is the 4G GPS tracker, supporting 4G LTE/WCDMA/UMTS networks. This device can be used locate, track and monitor any remote target via SMS, PC Computer or Mobile APP. It is commonly used to track and locate individual vehicles, motorbikes or boats,and is a valuable tool for enhanced fleet management. The user also can remotely cut off Fuel /Ignition and check the historical route travelled and other vehicle data.
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MT531 User Manual V1.0 Specifications Item MT531-E 4G LTE: B1/B3/B5/B7/B8/B20 4G bands 2G: 900/1800MHz MT531-A 4G LTE: B1/B2/B3/B4/B5/B7/B8/B28/B66 2G:850/900/1800/1900MHz Hot start 1s on average Warm start 15s on average Cold start 30s on average Humidity 5%~95% non-concretion Antennas Internal 4G & GPS antennas Sensor 3D acceleration/movement sensor LED CHG/GPS/Network SIM Card interface Standard Size SIM (2FF) 4. Installation 4.
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MT531 User Manual V1.0 4.3.2 Red LED - Charging indicator Description Status Flash Charging/working Light Off No Power ON Normal 4.3.3 Yellow LED - Network indicator Description Status Light On Network work Flash No network or SIM card not detected 4.4 Install the Device  Wiring connections (See below image)  Connect the Relay (relay is optional) The Yellow cable is control the fuel of the car and connects pin 86 of relay which is a coil end.
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MT531 User Manual V1.0 When installing the device, please connect supplied wiring loom as follows: (or contact our sales team for help)  Red: Connect to constant 12V Car Battery(+)  Black: Connect to Earth (Chassis) Car battery(-)  Orange: Connect to ACC switched 12V Power Note: SOS, microphone and Relay are optional. 5. Setup and Configuration Following a successful command, you should always receive a reply SMS from the unit.
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MT531 User Manual V1.0 Disable Over-Speed Alarm Command : speed+password+space+000 Command : speed123456 000 Reply: speed ok Note: Speed range is [0,255] KM/H 5.6 Phone Alarm for shake Disable phone alarm for shake : 121# Reply: OK Enable phone alarm for shake: 122# Reply: OK 5.7 SMS Alarm for shake Disable SMS alarm for shake : 126# Reply: OK Enable SMS alarm for shake : 125# Reply: OK 5.8 Set APN (Access Point Name) Command: APN+password+space+apn Example: apn123456 cmnet Unit Reply: APN OK.
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MT531 User Manual V1.0 5.14 Low Battery Alarm While device detect internal battery is low power, it will send coordinate SMS with STATE:LOW POWER 5.15 Cut Off Oil Alarm While the 12V power disconnected, it will send location to server 5.
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MT531 User Manual V1.0 5.21 ACC ON Upload time Command : FREQ,password,X Example : FREQ,123456,30 Reply: OK 5.22 ACC OFF Upload time Command : STATIC,password,X Example : STATIC,123456,40 Reply: OK Note : The unit of X is second 6. PC Tracking platform 6.1 App install & Login  Search “iottracking” in Google Play or iOS store(or scan the following QR code) to download the Mobile APP;  Choose the” Login by ID;  Input your device’s ID number and password(default is 123456) to login. 6.
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MT531 User Manual V1.0 7. Troubleshooting Issues Caused 1>Data only SIM card and don't supported SMS service, 2>New SIM card have not active 3>Card balance is not enough Send SMS to the Solutions Please check the SIM card status and make sure it can work. Please check the command Command is wrong format again device but no reply Please check the password Password is wrong again (default is 0000) Please check RED LED and Connect network fail. only send the SMS command when it is blinking.
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MT531 User Manual V1.0 Any questions please do not hesitate to contact us: Shenzhen Mictrack Electronics Co.,Ltd. Add: 706, United Building, Donghuan 1st Road, Longhua District, Shenzhen, China 518131 Tel: +86-755-28198746 Web: www.mictrack.com Email: info@mictrack.com http://www.mictrack.