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Sony MDR-NC200D Operating Lnstructions page 2

Noise canceling headphones

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Listening to the music
1
Connect
the
headphones
to
the A V equipment.
When
co
nnecting
to dual or
stereo mini
Jacks
of in-flight
music
@
services.
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Plug adapt or
(supplied)
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WALKMAN•, et<.
(s
upplied
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registered trademarksofSQny
Corporation.
Notes
Whenconnectingthecord,inserttheplugin tothejackuntilthegreen
portionoftheplugdisappcars.
To disconnect
the
(Ord,
pull
it
out by
the plug, not
the
cord. a$ thl'
inner
conductors
may
break.
2
Turn on
the powe
r
of the
headphones.
The
POWER
indicator lights
up in
green. W hen power
is
turned
on, ambient
noise
is reduced,
and
you can
listen
to
music
more clearly
at
a lower
volu
me.
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ji2D'f/j
POWER
POWER
switch
ind icato
r
3
Wear
the
headphones
marked®
on
your right
ear
and the
one
marked
©
({h)
has
a
tactile
dot
for
ease of
use.)
on your
left
ear.
Notes
Adjust
the
earpads
so
that
they wver your ears, otherwise
noise
canceling
willnotfunctionpropc
rly.
Do
not
wver the microphone of
the headphones with
your
hands. The
noise
canceling function
may not
work properly.
~
Mic rophon~
After you turn on
the power
of
the
headphones, you
may
hea
r
a slight
hiss. This is
the
operating sound of the noise canceling function,
not
a
malfunction
Becou:>e
the
headphones
are of a
high density
cndo>ur<:,
forcing them
against your ears may result in eardrum damage. Avoid
using the
headphones
whe re they
are
liable
to
be
struck
by
people or
other objects,
suchasaball,etc.
Pressingtheheadphonesagainstyourearsmay produce
a
diaphragm
click sound. This is not a malfunction.
4
Turn on the power
of
the
AV
equipment.
Notes on
using
on the airplane
The
supplied
plug adaptor
can
be
conn
ec ted
to
the d
u
al
or stereo
mini
jacks of
in
-flight
music services.
dualja ck5
Jte
re
omlnl ja ck5
Do
n
ot
use
the
headphones when
use
of
elect
roni
c
equipment is
prohibited
or when use of personal
headphones for
in-flight music
services
is prohibited.
Utilizing the AI Noise Canceling
AI Noise Canceling
A
I
No
ise
Canceli
ng is a
useful fun
ction
that
automatically
selects
one
of
the
noise canceling
modes. This
function provides the
most effective
noise
cancel
ing
mode by immediately analyzing ambient sound
com ponents
when
th
e A
I
NC
button
is
pressed.
Press the AI
NC
button
.
W hen
you
press the
A
I
NC button and
the POWER switch
is
set to
"ON",
beep
sou nds
come
fro
m the
headphones
to
in
form you
that
the
unit has
sta
rted
analyzing ambient
sound
components (ap prox.
3
seconds).
During analysis, sound reproduction from
the uni
t
is sto
pped and
the
POWER
indicator
blinks.
When analysis
is completed,
the most effective
no
ise
canceling
mod
e
is
set
automatically,
and
sound
rep
roduction from th
e headphones starts
Noise canceling mode types
NC Mode
A:
Noise
mainly
in
an
airplane
is
effectively
redu
ced
NC
Mode
8:
Noise
mainly
in
a bus or a
train
is
effect ively reduced.
NC
Mode C:
Noise
mainly found in an office
environment
(PC, copier,
air ventilation,
etc.)
is
effectively
reduced.
·Q·Tips
When the powe
r of
the
headphones
is
turned on, NC Mode A
is
set (See
UNoise canceling
mode
types~
for details
about
NC
Mode
A.)
Press the AI NC
button
again to reset the
noise
canceling
mode
if
ambient
noise
has changed, such as when you move outdoors from a room.
Hearing environment sound
for safety
Press the MONITOR button while
th
e POWER switch
is
set
to
uONH,
playback
silences, and you can
hear the
surround
ing
environment
To
cancel
th
is fu
nction,
press the
MON ITOR
button
again.
Beep sound and indicator
status
Status/
Function
Beep
sound
Indicator
Power
off
No beep
Lights
off
Power
on
Beep
once
Ligh ts
on
AINC
Beep twice
Blinks
twice
MON
ITOR
Beep
once
Blinks
slowly
Low
battery
Long beep
Blinks quickly
(2seconds)
(30 second
s)
After use
Turn
off the power
of
the headphones
and the
AV equipment.
Folding the headphones
Flat storage
Rotate
the
housings
to
make
them flat for
easy storage
in
th
e
seat
pocket.
Kestore
to
their
usual
position before using.
Putting the headphones
in the
carrying case
Fold the headphones
as
illustrated before
putting
them in the
ca rrying case
(su pplied).

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