Lenovo Portable Computer User Guide
Experience
sounds
by
connecting
a
headphone
or
speakers
to
the
headphone
jack.
When
you
connect
the
headphone
or
other
device,
internal
speakers
are
automatically
disabled.
It
also
supports
SPDIF
output
when
you
put
the
optical
cable
plug
in.
2.
Microphone
jack
Capture
sound
by
connecting
a
microphone
to
the
microphone
jack.
3.
USB
(Universal
Serial
Bus)
ports
You
can
connect
USB
devices
to
your
computer,
such
as
mouse,
full
‐
size
keyboard
and
memory
key,
etc.
The
USB
ports
comply
with
USB2.0
standards.
(The
ports
also
support
USB
1.1.)
4.
Optical
drive
Optical
media
drive
provides
the
way
to
transfer
data
between
your
computer
and
CD/DVD.
Depending
on
your
computer’s
feature,
you
can
play
CD,
VCD
and
DVD
on
your
computer.
If
your
computer
has
a
CD
‐
RW
or
DVD±RW
Device,
you
can
burn
the
digital
data
to
CD
or
DVD.
For
more
details,
refer
to
ʺ
Using
Optical
Driver
ʺ
.
Caution:
The
slot
‐
in
type
ODD
can
not
support
8mm
optical
disc,
be
careful
of
not
putting
it
into
the
optical
divice.
Note:
Optical
media
drive
can
vary
with
computer
model.
While
optical
media
drive
is
operating,
the
CD/DVD
revolves
at
very
high
speed
in
the
drive.
Sometime
it
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