
5
COMMUNICATION
Double reporting
The VT604 has the ability to send its data to two
servers.
UDP/TCP
Connection
Tracker supports both SMS and GPRS (TCP /
UDP) communication.
Tracker control
The VT604 is controlled by you from the M-TRAK
web-server.
Set M-TRAK
address via
mobile phone
Your mobile phone is used to setup the basic
parameters such as:- APN, server’s IP address,
server port number, controller number and trackers
SIM number.
POWER MANAGEMENT
Tracker
self test
Tracker will test itself to ensure correct operation. If
it detects a fault, it will report to the M-TRAK server
with a fault description.
Power Saving
Mode
While engine off, device automatically switch off
GPS and GPRS connection, extend more battery
life
Low Voltage
Protection
When vehicle battery voltage is lower than normal,
the VT604 will switch off so as to avoid further
discharge.
Installation
Note: This product is for professional installation. Any fault to this product or the
vehicle caused by incorrect installation by unauthorised persons voids any
warranties.
Insert the SIM card and turn on the battery back-up
Remove back cover and slide open the SIM card holder.
Insert SIM card into holder, fold down and slide clip into place.
Turn circled micro switch to ‘on’. (This turns on the battery back-up)
Re-fit rear cover