Silent® Vehicle Multi Tracker 

The Silent® Vehicle Multi Tracker is a feature-rich and technologically advanced GPS vehicle tracking device targeted in usage mainly for high-end segment clients. The key practical advantages of the MultiTracker is that it has a wide range of features or variants to meet various needs of users, such as our free mounting DPA (Driving Pattern Analysis. The MultiTracker collects location data through a built-in high sensitivity GPS receiver, 14-pin (10-pin and auxiliary 4-pin ports) event lines, and interacts remotely in real time with its server by using GSM/GPRS technology.

Key Features

  • Anti-theft
  • Location link on Google Map via SMS
  • Reporting triggered by vehicle heading angle
  • Circular/Polygonal Geo-fences upto 60 zones
  • Telemetry functions
  • RPM & Odometer
  • Jamming Detection
  • Route Deviation
  • Voice (audio) applications
  • Low Power Consumption
  • Reporting via satellite modem when cellular communication is interrupted

Product Code

Used in these solutions:


  • Bi-directional (or Single directional) Passenger Counter
  • 3.3 Volt power supply port for an external application
  • CANbus J1939
  • Functions to be connected with coin machine
  • Memory extension with Mini SD card (1/2/4/8GB): Optionally available
  • Power consumption • 
       Active mode : 70~80 mA@12V
       Typical : 40~50 mA @12V (3 min. reporting)
       Sleep mode : less than 2 mA @12V
  • Event Outputs • 2 Outputs, Open drain output of upto 300mA for siren, vehicle blocking
  • Optional Event • RS232, 1-Wire (temperature sensor & i-button), Voice, RPM, Odometer, CANBus, Passenger Counter, Vehicle power, DC5 or DC 3,3 Volt power supply port for an external application
  • GSM/GPRS Frequency & Sensitivity
         GSM 850 / 900MHz-104dBm
          DCS1800 / PCS1900Mhz -102dBm
  • GPRS
          Multi-slot Class 12
          Supports CS-1,CS-2,CS-3,CS-4 schemes

Technical Specifications

  • Operating Temperature • -30  to +80C
  • Power Supply • DC 8V ~ 33V *Main power +/- inversion protection
  • Electric Protection • Protection against ESD and overvoltage
  • Back-up Battery • Rechargeable 3.7V, Ni-MH 450mAh
  • Antenna Type • Internal /External GPS antenna, Internal GPRS antenna
  • Motion detection • Built-in 3-axis accelerometer
  • Data storage • 2000 locations for lost coverage scenario
  • GPRS Communications • TCP/UDP
  • Setting mode • by USB cable or GPRS or SMS
  • Firmware upgradable remotely Over-The-Air
  • Built-in 3-axis accelerometer
  • 1-Wire interface with i-Button / temperature monitoring - Optionally available
  • ADC (or 2 ADCs) with 5V
  • RS232 Data inputs / outputs
  • Fuel sensors