13
7
.
Line-Inputs.
(TRC0078 only)
The TRC0078 is equipped with an external connector for external power connections (like
a car battery) and Line-In/Line-out terminals to connect to remote systems and/or
switches.
The TRC0078 has a connector with 8 pin terminals.
4 pins for Inputs
2 pins for Outputs
1 pin for Car battery voltage (+) (+12-24V)
1 pin for ground
The 4 Line-In terminals can detect or register events which will trigger the Tracker to send
a SMS “Alert” message, or it can indicate a voltage level as % of a reference voltage 3.3V
The Line-In terminals are set for the following registration:
7.1 “ABSOLUTE”: Line-In 1 and Line-In 2 are set to register ABSOLUTE events.
Line-Input 1 & 2
are set to send an “Alert” message when the input voltage changes
from 0V to +Vb or from +Vb to 0V
Input 1 and 2 can be used, for example, to detect a switch function like a door switch,
ignition switch, handbrake switch or trunk switch.
Possible switch connections
In the event when one of these switches is activated the Tracker will be triggered and
will automatically send a SMS “Alert” message. Depending on which switch is activated
it will indicate in the SMS the switch number.
For example if the Brake switch is connected to line-input 2, the SMS will indicate the
number.
Example: “Alert 2”
View at
the Pins
Black =ground
Orange= Line-In3
Red
=+12-24V
Yellow= Line-In4
Brown=Line-In1
Blue = Line-Out2
White =Line-In2
Green=Line-Out1