4
Safety notes
The car sound system was manufactured accord-
ing to the state of the art and established safety
guidelines. Even so, dangers may occur if you do
not observe the safety notes in these instructions.
These instructions contain important informa-
tion to easily and safely install and operate the car
sound system.
• Read these instructions carefully and com-
pletely before using the car sound system.
• Keep the instructions at a location so that they
are always accessible to all users.
• Always pass on the car sound system to third
parties together with these instructions.
In addition, observe the instructions of the devices
used in conjunction with this car sound system.
Symbols used
These instructions employ the following symbols:
DANGER!
Warns about injuries
CAUTION!
Warns about damaging the CD drive
DANGER!
Warns about high volume
The CE mark confi rms the compliance
with EU directives.
쏅
Identifi es a sequencing step
• Identifi es a listing
Road safety
Observe the following notes about road safety:
•
Use your device in such a way that you can
always safely control your vehicle.
In case of
doubt, stop at a suitable location and operate
your device while the vehicle is standing.
•
Remove or attach the control panel only
while the vehicle is standing (Helsinki 220 BT
and London 120).
•
Always listen at a moderate volume
to pro-
tect your hearing and to be able to hear acous-
tic warning signals (e. g. police sirens). During
mute phases (e. g. when changing the audio
source), changing the volume is not audible.
Do not increase the volume during this mute
phase.
General safety notes
Observe the following notes to protect yourself
against injuries:
•
Do not modify or open the device.
The device
contains a Class 1 laser that can cause injuries
to your eyes (Helsinki 220 BT and London 120).
•
Do not increase the volume during mute
phases,
e. g. when changing the audio source.
Changing the volume is not audible during a
mute phase. Do not increase the volume dur-
ing mute phases, e. g. when changing the audio
source.
Use as directed
This car sound system is intended for installation
and operation in a vehicle with 12 V vehicle sys-
tem voltage and must be installed in a DIN slot.
Observe the performance limits in the technical
data. Repairs and installation, if necessary, should
be performed by a specialist.
Installation instructions
You may only install the car sound system your-
self if you are experienced in installing car sound
systems and are very familiar with the electrical
system of the vehicle. For this purpose, observe
the installation instructions at the end of these
instructions.
Safety notes
