Checking The Installation; External Additional Speaker - Funkwerk Audioblue Installation Instructions & Operating Manual

Audio blue

Checking the installation

If the ISO connection cable is properly connected, "www.fwd-online.de" will be shown on
the display when the ignition is switched off. If this message does not appear, the ignition
cable (blue) and the voltage supply cable (red) must be swapped (see Fig. 6).
6
Please note that the fuses remain in position and are not exchanged when the
fuse holders are screwed on.

External additional speaker

In the following cases, you will have to use an additional speaker (4W, min. 5W):
• if the car radio's speakers are not to be used
• if the speaker channel's output power exceeds 35 W (sine) and there is no available
phone connection on the car radio
• if the car radio is operated with active boxes and there is no available phone
connection on the car radio
Feedback impairs intelligibility. Affix the additional speaker at a distance of at least 80 cm
from the microphone. To affix the external speaker, follow the instructions given by the
respective manufacturer. The loudspeaker can be connected to the green (Pin 7) and violet
(Pin 4) lines of the connection cable. The line must be disconnected from the ISO connector
beforehand.
Pin Colour Function
1 brown Battery -
2 red Battery +
3 white Radio +
4 violet Loudspeaker +
5 blue
6 yellow
7 green Loudspeaker -
8 black
12
Ignition
Mute
Radio -