
76 – Installation Guide
Connections Summary
Wire
color
Function
Connect to...
Ensure...
RED
To supply
steady (+)
power source.
12V/24V steady
power.
An additional fuse
is supplied that
must be connected
to the positive (+)
pole.
The use of a 3A/58V
fuse.
BLACK
To supply
steady (–) power
source.
Vehicle body
That the contact
point is only
connected to the
vehicle body.
GREEN
To switch the
phone on when
the car ignition
is turned on, and
off when the car
ignition is turned
off.
IGN voltage
The appropriate
voltage using
voltmeter. Ensure
the use of a 3A/58V
fuse.
ORANGE To mute the car
stereo system
when receiving
or dialing a call.
Car stereo
system
entertainment
mute connection
(optional)
That the connection
between the
in-vehicle phone and
car stereo system is
performed by an
authorized installer
only. Sink should be
up to 150mA.
WHITE
To operate car
lights/horn to
indicate
incoming call.
Car lights/horn
connections
(optional).
That the connection
between the
in-vehicle phone and
the car lights/horn is
performed by an
authorized installer
only. Sink should be
up to 300mA.