Installing the Voltage Cable
The following chart covers the manner by which the voltage
cable should be connected to the car's electrical system.
Green: Ignition
Wire
Function
Color
Red
To provide the
device with fixed
voltage
Black
To provide a fixed
minus (–)
Green
To turn on the
cellular Device
after switching
the ignition on
and turn it off
after car ignition
is switched off
Red: VCC
Black: GND
Must be
connected to...
12V/24V fixed
voltage.
Connect with red
fuse case which
provided to a fixed
voltage source (+)
Car body (minus)
IGN voltage.
Connect with
green fuse case
which provided
Orange: Mute
(usually unused)
Ensure...
Ensure a 3A fuse
is used
Ensure the
connection point
is on the car body
only.
Use a cable shoe,
tin screw and
springy disc
Determine the
correct point with
a voltmeter.
Ensure a 3A fuse
is used
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