Vehicle Tracking quick start guide
4
© 2011 ... Directions Ltd
MOLEX 4 Connector
Overview of the power connector:
pin
colour description
1
yellow
Binary input 2
2
blue
ground – car chassis
3
red
+12V (if not using relay then input voltage can be b8 and 26)
4
white
Binary input 1
3.3
LED's
The VTU009 comes with four LED indicators.
1. Red - battery status.
the led flashes more quickly as the battery discharges.
2. Green - GPS status
constantly on when GPS has fix
flashes when GPS has no fix
off when GPS is switched off in sleep mode
3. Yellow - GSM/GPRS status
off when the modem is turned off (e.g. sleep mode)
flashes quickly when not connected to a GSM network (once every 1 second)
flashes slowly when connected to a GSM network (once every 3 seconds)
on when connected to GPRS network
