Compact size Smart GPS/GPRS Vehicle Tracker

* Transmission data : NMEA 0183 Ver3.01.
* Receiver channels / Fixing method 44 channels.
* Acquisition sensitivity -137 dBm
* Tracking sensitivity -158 dBm
* Receiver frequency 1575.42MHz L1 C/A Code
* Accuracy :
   (1)Position : 5M.
   (2)Datum :WGS-84.
* Time To First Fix
   (1)Cold start : 45 sec.
   (2)Warm start : 35 sec.
   (3)Hot start : 1 sec.
* Dynamic condition : 4G (39.2m/sec2).
* Interface : UART
* Operational Limits
  (1) Altitude <18000m .
  (2) velocity <500m/s.
* Output sentences : GPGGA/GPGSA/GPGSV/GPRMC
* Refresh time : 1Sec

* Power concumption :
  Power down : 50uA .
  Sleep mode : 3mA Power Consumption
  GPRS class 12(Ave) 600mA
* Firmware Upgrade :Via  RS232 interface or by the GPRS over internet.
* Function Setting:  Via RS232 interface or by the air interface
* SIM card type : 1.8V, 3V.
* LED Status Indicator : Main Power/ Battery charge in progress/GPRS/GPS.
* Serial port interface RS232 interface with DB9 connector.
* Digital GPIO : 6 Bi-directional digital IO ports with voltage protected up to 40V.
* Frequency Quad band 850MHz/900MHz/1800MHz/ 1900MHz/.
* Output Power :
   Class 4(2W) for EGSM 850 and 900.
   Class 1(1W) for GSM 1800 and 1900.
*  Protocol support TCP/UDP.
* GPRS Multi-slot Class 12.
* GPRS Mobil station Class B .
* Coding scheme : CS1,CS2,CS3,CS4.
* PBCCH support : Yes.
* USSD support : Yes .
* DownLoad/UpLoad 85.6Kbps/21.4Kbps .

* Support Java Platform , J2ME profile IMP 2.0, 400KB RAM, 1.7MB flash.
* Power Supply : From  9~60 VDC.

Specification :

  development .
* Integrated TCP/IP stacks .
* SMS transfer via GSM/GPRS.
* Remote control via SMS..
* Real-time GPS tracking .
* Real-time vehicle status monitoring.
* Dual data communication capability through GPRS and SMS
* Supports speaker and microphone interface
* 6 Bi-directional digital IO ports

* Supports Quad band 850/900/1800/1900 MHZ operation.
* Support JAVA platform .Java IMP_2.0 virtual machine foreasy and fast application 

Features :

High sensitivity Compact size GPS/GPRS Vehicle tracker.