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B21 User Manual V1.0
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errors or omissions in outdated documents.
https://www.mictrack.com
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Summary of Contents for Mictrack B21
- Page 1 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.
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Page 2: Table Of Contents
B21 User Manual V1.0 Contents 1. Overview............................. 1 2. Application...........................1 3. Specifications..........................1 4. B22 interface..........................2 5. Installation........................... 2 5.1 SIM Card installation.....................2 5.2 LED Indications.......................3 5.2.1 GSM indicator (RED)..................3 5.2.2 GPS indicator (BLUE)..................3 6. Setup and Configuration......................3 6.1 Monitor (optional)...................... -
Page 3: Overview
B21 User Manual V1.0 1. 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. -
Page 4: B22 Interface
B21 User Manual V1.0 Item Specifications Humidity 5%~95% non-concretion Antenna Internal GSM & GPS antennas Sensor 3D G-sensor SIM Card interface Micro Size SIM 4. B22 interface Standard 16PIN OBD2 interface Built in GPS & OBD module Insert SIM card to the SIM card slot. -
Page 5: Led Indications
B21 User Manual V1.0 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... -
Page 6: Setup Timezone
B21 User Manual V1.0 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;... -
Page 7: Restart
B21 User Manual V1.0 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 &... -
Page 8: Real Time Tracking
B21 User Manual V1.0 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. -
Page 9: Vehicle Moving Detection
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. https://www.mictrack.com...
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