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Taxi Dispatch GPS Car Tracking View Message From Head Office With Two Way Communication And Camera (TA680)

Specifications of tax dispatch GPS tracker:

Items	Specifications
Dimension	130*90*32mm
Screen size	3.1 inches
Weight	283g
Input voltage	+9V - +35V / 1.5A
Back-up Battery	850mAh
Velocity	515 meters/second   (1000 knots) max
Operating   Temperature	-20°C~75°C
Humidity	5%~95%   Non-condensing
Altitude Limit	18,000 meters   (60,000 feet) max
Microphone	built-in
Cold start	42sec., average
Hot Start	1 sec., average
GSM Frequency	Quad Band (GSM 850/900/1800/1900MHz)
GPS Module	Latest GPS   SIRF-Star III Chipset
GPS Sensitivity	-159dB
Positioning   Accuracy	10meters, 2D RMS
GPS Frequency	L1, 1575.42 MHz
Velocity Accuracy	0.1m/s
Time Accuracy	1 us synchronized   to GPS time
Default datum	WGS-84
Reacquisition	0.1 sec., average
Channels	20 channel   all-in-view tracking
C/A Code	1.023 MHz chip   rate
LED	2 LED lights to show GPS/GSM working   status.
Flash   Memory	4 MB

Main features of tax dispatch GPS tracker:

* ARM9 high speed microcontroller

* All in one designed: GPS tracker + Camera + Microphone + Speaker + LCD Screen + SD card slot + Control Button.

* Real time tracking by SMS or by GPRS

* Internal backup battery 

* Harsh accelerating /Harsh braking alert

* OTA (update firmware from over the air upgrading) function

* Edit and send notification message from online tracking platform to devices

* User can check the car's physical address (city,street,etc) by SMS (optional, need center's support)   

* Geo-Fence Alert, overspeed Alert

* Locate by SMS with Google map's link                                                 

* 4MB flash memory (default) + 4GB SD card data logger (optional) for GSM blind area

* RS-232 serial port reserved.

* Ublox7 GPS industrial high sensitive module

* Authorized alarm phone numbers