Use the ISO cable CA-152
When you connect the car kit to the car radio system with the ISO cable
CA-152, you can select if the car kit amplifier is used for calls and the
car radio amplifier is used for music, or if the car kit amplifier is used for
both.
Use the car kit amplifier for calls and music
In this setup, the car radio is muted when you make or receive a call or
listen to music from a connected device that supports the A2DP
Bluetooth profile.
The built-in amplifier of the car kit is used for calls and music played on
the A2DP device.
1. To connect the ISO cable to the car radio:
• Unplug the appropriate cables from the car radio, and insert the
ISO cable plug instead. Connect the open ends of the cables to
the car radio speakers.
I n s t a l l a t i o n
34
• Connect one of the wires labelled Mute 1, Mute 2, or Mute 3 on
the car radio to the ISO cable. Leave the other mute wires
connected as they are.
• Insert the power cable plug of the ISO cable to the respective
connector on the hands-free unit.
• Check the +12-V power pin and the ignition pin on the car radio
and the respective pins of the ISO cable. If necessary, swap the
pins on the fuses of the ISO cable. Plug the ISO cable to the two
open ISO connectors.
2. Plug the ISO cable to the respective connector on the hands-free
unit.
3. Connect the external input device CU-10 and the microphone
MP-2 to the respective connectors on the hands-free unit.
4. To charge a compatible Nokia mobile phone through the car kit,
connect one end of the supplied charging cable CA-134 to the
hands-free unit and the other end to the 2.0 mm (0.08 inch) charging
connector of the phone.
5. Switch on the car kit, press the wheel in the standby mode, and
select
Settings
>
Audio
>
Music output
>
System connector
.
Use the car kit amplifier for calls and the car radio amplifier
for music
In this setup, the car radio is muted when you make or receive a call.
I n s t a l l a t i o n
35
The amplifier and equaliser of your car radio are used for music played
on a connected device that supports the A2DP profile. The built-in
amplifier of the car kit is used for calls.
1. To connect the ISO cable to the car radio:
• Unplug the appropriate cables from the car radio, and insert the
ISO cable plug instead. Connect the open ends of the cables to
the car radio speakers.
• Connect one of the wires labelled Mute 1, Mute 2, or Mute 3 on
the car radio to the ISO cable. Leave the other mute wires
connected as they are.
• Insert the power cable plug of the ISO cable to the respective
connector on the hands-free unit.
• Check the +12-V power pin and the ignition pin on the car radio
and the respective pins of the ISO cable. If necessary, swap the
I n s t a l l a t i o n
36
pins on the fuses of the ISO cable. Plug the ISO cable to the two
open ISO connectors.
2. Plug the ISO cable to the respective connector on the hands-free
unit.
3. Cut the loop indicated with scissors in the figure.
4. Connect the stereo outputs of the hands-free unit to the AUX input
of the car radio. Use an appropriate cable specific to your car radio
(this cable is not supplied with the car kit).
5. Connect the external input device CU-10 and the microphone
MP-2 to the respective connectors on the hands-free unit.
6. To charge a compatible Nokia mobile phone through the car kit,
connect one end of the supplied charging cable CA-134 to the
hands-free unit and the other end to the 2.0 mm (0.08 inch) charging
connector of the phone.
7. Switch on the car kit, press the wheel in the standby mode, and
select
Settings
>
Audio
>
Music output
>
Automatic detection
.