Mictrack B21 OBD GPS Tracker User Manual
- June 17, 2024
- mictrack
Table of Contents
B21 OBD GPS Tracker
User Manual V1.0
Preface
Congratulations on choosing Mictrack B21 OBD 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 The manufacturer assumes no responsibility for any errors or omissions in outdated documents.
Overview
The B21 is a plug-and-play OBD tracker without wiring. Easy install to any vehicle with a standard OBD II connector. It can be used locate, track and monitor the vehicle via PC Computer or Mobile APP. It is commonly used to track and locate individual vehicles, the user also can real time tracking and check the historical route travelled.
Application
- OBD II connector easy to install (Plug and Play)
- Real-time position acquiring
- Vehicle trip history and mileage data on web tracking platform
- Geo-Fence alarm and reporting
- Remote monitor (optional)
- Vehicle towing / Movement alarm
- Over-Speed alarm and reporting
- Vehicle Crash alert
- Remove and disconnect alarm
- Backup battery low power alarm
- OTA firmware upgrade
Specifications
| Item | Specifications |
|---|---|
| Dimension | 48(L)25(W)35(H)mm |
| Weight | 33g |
| Input Voltage | 12V-24V |
| Backup battery | 50mAh/3.7v |
| GSM Bands | 850/900/1800/1900MHz |
| Power consumption | 10mA standby current |
| GPS Chip | U-BLOX7 |
| GPS Sensitivity | -162dBm |
| Channel | 56 Channel |
| Positioning Accuracy | 10m |
| Hot start | 1s on average |
| Warm start | 15s on average |
| Cold start | 30s on average |
| Working temperature | -20°C to 60°C |
| Humidity | 5%~95% non-concretion |
| Antenna | Internal GSM & GPS antennas |
| Sensor | 3D G-sensor |
| SIM Card interface | Micro Size SIM |
B22 interface
- Standard 16PIN OBD2 interface
- Built in GPS & OBD module
- Insert SIM card to the SIM card slot.
- Attach back the housing.
- Directly insert the ODB tracker to vehicle’s OBD2 interface.
Installation
5.1 SIM Card installation
Please read the following before installing the SIM card:
- Ensure the SIM card has balance
- Ensure the SIM card has caller ID and GPRS functions enabled
- Ensure the SIM card PIN is disabled
To install the SIM card, perform the following operations:
- Gently open the case using screwdriver.
- Insert SIM card to the SIM card slot.
- Attach back the housing.
- Directly insert the ODB tracker to vehicle’s OBD2 interface.
Note:
- The device only supports Micro Size SIM card;
5.2 LED Indications
5.2.1 GSM indicator (RED)
| Status | Description |
|---|---|
| Flashing | No SIM Card (or) No Network Reception |
| Constant ON | Access GSM network successful. |
5.2.2 GPS indicator (BLUE)
| Status | Description |
|---|---|
| Flashing | GPS / Satellites Unavailable – Out of Range |
| Constant ON | GPS/Satellite available |
Setup and Configuration
Note: All the end of SMS command is ‘;’
6.1 Monitor (optional)
Format:AS7777AT+AUTHNUMBER=number 1, number 2, number 3;
Example: AS7777AT+AUTHNUMBER=13424392330,,;
Reply: +AUTHNUMBER:13424392330,, OK
Note: This functions is optional.
6.2 Set IP and Port
Format: AS7777AT+MSERVER=IP,Port,1;
Example: AS7777AT+MSERVER=47.91.230.66,7018,1;
Reply: +MSERVER:47.91.230.66,7018,1 OK
Note: support the IP and domain.
6.3 Set APN
Format: AS7777AT+APN=APN,USER,Password;
Example: AS7777AT+APN=cmnet,,;
Reply: +APN:cmnet,, OK
Note: Please CALL your sim card provider to get the correct APN
6.4 Setup Timezone
Format: AS7777AT+TIMEZONE=time zone;
Time zone=E[0~12] or W[0~12] Example : AS7777AT+TIMEZONE=E8;
Reply: +TIMEZOONE:E8 OK
6.5 Setup Over speed
Format: AS7777AT+LIMITSPEED=Speed Value;
Example: AS7777AT+LIMITSPEED=100;
Reply: +LIMITSPEED:120,100 OK
Note: The speed value must over 100
6.6 Configure:
Format: AS7777AT+CONFIG=SN0147.91.230.6617018cmnet13184210052E810
503051360;
RE: CONFIG:<SN0147.91.230.6617018cmnet1318421002E8105030513*60>
OK
| Parameter | Example | Description |
|---|---|---|
| IP | 47.91.230.66 | Server IP address |
| Port | 7018 | Server port |
| Protocol | 1 | TCP Protocol |
| ID | 13184210052 | Device ID number |
| Timezone | E8 | Time zone=E[0~12] or W[0~12] |
| ACC ON interval | 10 | [10,300] seconds |
| ACC OFF interval | 5 | [5,15] minutes |
| Distance interval | 0 | Fix to 0, can not change |
| Heartbeat | 30 | [1,60] seconds |
| Sleep ACC OFF | 5 | [1,10] minutes |
| Protocol version | 1 | Fix, can not change |
| Event for upload | 3 | Fix, can not change |
| Wake-up | 60 | [1,999] minutes |
6.7 Check the Config:
Format: AS7777AT+CONFIG;
Reply:
+CONFIG:<SN0147.91.230.6617018cmnet13184210052E810503051360*>
6.8 Restart:
Format: AS7777AT+RESET;
Reply: OK
6.9 APP & PC tracking platform
6.9.1 Subscribe the server plan
- Contact your sales or distributor to active your device
Subscribe the server from our official shop: https://www.mictrack.com/shop
/gps-tracking-platform-service
6.9.2 App install & Login
- Scan the following QR code to download the App
http://www.18gps.net/app/yunzhixing/mobiledownload.html
- Choose English server
- Input username(or device ID) and password(default is 123456) to Login.
6.9.3 PC login
- Web: http://gps.mictrack.com
- Choose “Plate No./IMEI”
- Input your device’s ID number and password(default is 123456)
6.9.4 Real time tracking
On the GPS system, you will tracking the vehicle real time, it will show the
position and status as below.
6.9.5 History playback
GPS tracking system will save the history data, you can easy playback the
history.
6.9.6 Vehicle moving detection
The G-Sensor real-time detect the vehicle status, such as illegal vehicle
movement, vehicle collision, etc.
6.9.7 Driving behavior analysis
- Accumulated travel time/current driving time
- Accumulated idle time/The idling time
- Average speed
- The highest speed in history / the highest speed
- The mileage
Note: Please remember to monitor the credit balance of your SIM card, to
avoid confusion or delays in setting up your new unit. This can be a common
issue, especially when initially setting up a new unit, and the unit fails to
reply to a correct SMS command sequence.
If you have any questions please do not hesitate to contact us
info@mictrack.com.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>