Optimus SCP-81 Cassette Player User Manual


 
6
Listening Safely
To protect your hearing, follow these guidelines when you
use headphones.
Do not listen at extremely high volume levels. Extended
high volume listening can lead to permanent hearing
loss.
Set the volume to its lowest level before you begin listen-
ing. After you put on the headphones, adjust the volume
to a comfortable listening level.
Once you set the volume, do not increase it. Over time,
your ears adapt to the volume level, so a volume level
that does not cause discomfort might still damage your
hearing.
Traffic Safety
Do not wear headphones while operating a motor vehicle or
riding a bicycle. This can cause a traffic hazard and is illegal
in some areas.
Even though some headphones are designed to let you hear
outside sounds when you listen at normal volume levels, they
still present a traffic hazard.
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