Safety notes and
general
information
•
Read
these instructions
carefully and
completely
before using
the
headphones.
•
Using
the
headphones at a high volume over
an
extended period
of
time
can
result
in permanent damage
to
your hearing.
If
you perceive auditory noises, reduce the
volume
or
stop using the headphones.
•
Do
not
use
the headphones in situations in which the impaired perception
of
noises
from the environment
could lead
to
an
accident,
e.g.
in traffic or during manual labour.
•
Do
not
expose the headphone system
to
extreme temperatures, direct sunlight, high
humidity
or mechanical shock.
Use
the headphone system
only
in clean
and dust-free
locations.
•
Switch
the
headphones and the transmitter
off
after
use
to
save
batteries and
rechargeable batteries.
•
Keep
the
headphone system and accessories
out
of
reach
of
children.
•
To
avoid damages or deformations,
do
not
drop
the
headphones and transmitter and
do
not
place
any heavy objects on the devices.
•
Ensure
that
no liquid enters
into
the headphone system. The liquid
can
destroy the
electronics and cause a short circuit.
•
Do
not
make any changes or repairs
to
the headphone system and
do
not
attempt
to
open
up
the headphones or the transmitter.
It will
immediately void the warranty.
•
Wireless headphones can experience interferences from other radio systems.
Cleaning
notes
•
Use
only
a
dry
and soft
cloth
to
clean
the headphone system. Do
not
use
any solvents
or cleaning agents.
• If
necessary,
clean
the
plugs
of
the audio
cable
with a soft cloth.
Dirty
plugs
can
reduce
the sound quality.
Disposal notes
-
14
Use
the
return and
collection systems available
to
dispose
of
the
old
device.
Do
not
discard any batteries in the household trash; instead, return them
to
the
corresponding
collection
sites.