Lenovo IdeaPad S10 User Manual
Page 52
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Excessive
use
of
headphones
or
earphones
for
a
long
period
of
time
at
high
volume
can
be
dangerous
if
the
output
of
the
headphones
or
earphone
connectors
do
not
comply
with
specifications
of
EN
50332-2.
The
headphone
output
connector
of
your
computer
complies
with
EN
50332-2
Sub
clause
7.
This
specification
limits
the
computer’s
maximum
wide
band
true
RMS
output
voltage
to
150
mV.
To
help
protect
against
hearing
loss,
ensure
that
the
headphones
or
earphones
you
use
also
comply
with
EN
50332-2
(Clause
7
limits)
for
a
wide
band
characteristic
voltage
of
75
mV.
Using
headphones
that
do
not
comply
with
EN
50332-2
can
be
dangerous
due
to
excessive
sound
pressure
levels.
44
Lenovo
IdeaPad
S10
User
Guide
Advertising
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