Proline PL40 4GB Manuel D'utilisation page 5

Earphones: Insert standard 3.5 mm earphones into the earphone jack.
EARPHONE VOLUME WARNING
Connect earphones with volume
set low and increase it if required.
Prolonged listening through some
earphones at high volume settings
can result in hearing damage.
At full power, prolonged listening to the player can damage
the ear of the user
To prevent possible hearing damage, do not listen at high
volume levels for long periods.
WARNING: To protect your hearing, it is important that any
headphones or earphones used in conjunction with this
product are compliant with French Decree of 8 November
2005 implementing Article L.5232-1. This ensures that the
sound level does not exceed 100 dB SPL. The prolonged
listening at high volume for more than five hours a week
can damage your hearing.
A warning will be shown when you increase the
volume setting. You can cancel the warning by
pressing M to continue.
NOTE: A beep will be heard when you play a
movie and increase the volume setting. You can
press M and then increase the volume setting as
desired.
Earphones or headphones must
comply with EN50332-1 /
EN50332-2 to ensure continued
protection from excessive sound
pressure.
EN
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