資料紹介
POWER ON OFF
Listening to music
1 Connect the headphones to the AV
equipment.
2 Turn on the power of the headphones.
The power indicator lights in red. When
the power is turned on, ambient noise is
reduced, and you can listen to music
more clearly at a lower volume.
3 Put on the headphones so that the ear
pads cover your ears.
4 Turn on the power of the AV equipment.
Notes on using on the airplane
• The supplied plug adaptor can be connected to
dual and stereo mini jacks.
• Do not use the headph
All rights reserved.
資料の原本内容
3-860-868-53(1)
Installing a battery
Listening to music
1 Open the lid of the battery case on the
1 Connect the headphones to the AV
right inner side of the headphone.
equipment.
Folding
When connecting to dual or
stereo mini jacks of in-flight
music services.
Slide the battery case
lid and unlock it.
Connecting cord
(supplied)
Noise Canceling
Headphones
Hold the battery case with your right hand and
fold the headphones toward you one after another
as illustrated.
Plug adaptor
(supplied)
Battery case
To headphone jack
on airplane seats
2 Insert one R03 (size AAA) battery by
Operating Instructions
Folding and unfolding
the headphones
取扱説明書（裏面）
As your headphones reduce outside sounds, it
may cause traffic accident. Also avoid using them
where hearing must not be impaired, for example,
at a railroad crossing, a site of construction, etc.
お買い上げいただきありがとうございます。
電気製品は安全のための注意事項を守らないと、
火災や人身事故になることがあります。
Troubleshooting
Micro plug
No sound
When connecting to the micro
jack on the remote controller
of a WALKMAN, etc.
3 Close the lid.
Unfolding
Slide the battery case
lid and lock it.
Notes on headphones
Preventing hearing damage
Do not listen with the headphones
while driving or cycling
Connecting cord
(supplied)
この取扱説明書には、事故を防ぐための重要な注意事項と製品の取
り扱いかたを示しています。この取扱説明書をよくお読みのうえ、
製品を安全にお使いください。お読みになったあとは、いつでも見
られるところに必ず保管してください。
• Clean the headphones with a soft dry cloth.
• Do not leave the plug dirty otherwise the sound
may be distorted.
• Be sure to consult a Sony dealer when the
earpads become dirty or damaged, or when the
headphones require repair work.
• The CE mark on the unit is valid only for
products marketed in the European Union.
• Do not leave the stereo headphones in a location
subject to direct sunlight, heat or moisture.
Avoid using headphones at high volume. Hearing
experts advise against continuous, loud and
extended play. If you experience a ringing in your
ears, reduce the volume or discontinue use.
When connecting to the
headphones jack (stereo mini
jack) of a WALKMAN, etc.
matching the + and – on the battery to the
+ and – in the battery case.
Precautions
2 Turn on the power of the headphones.
The power indicator lights in red. When
the power is turned on, ambient noise is
reduced, and you can listen to music
more clearly at a lower volume.
Hold the battery case with your right hand and
unfold the headphones toward you one after
another as illustrated.
• Check the connection of the headphones and the
AV equipment.
• Check that the connected AV equipment is
turned on.
• Turn up the volume of the connected AV
equipment.
Muffled sound
• Turn down the volume of the connected AV
equipment.
• Replace the battery.
Power does not turn on
POWER
ON
Battery life
Sony Corporation © 1997 Printed in Japan
Battery
Approx. hours
Sony alkaline LR03 (size
AAA) battery
14 hours
Sony R03 (size AAA) battery
7 hours
OFF
MDR-NC5
Battery case
Howling
• If you cover the microphone of the headphones
with your hands, howling may occur.
In this case, move your hands away from the
microphone.
3 Put on the headphones so that the ear
When to replace the battery
WARNING
Features
To prevent fire or shock hazard, do
not expose the unit to rain or
moisture.
• Noise canceling headphones reduce ambient
noise, and provide a quieter environment to
enhance audio entertainment. Ambient sound is
synthesized with an anti-sound signal produced
by the noise canceling circuit, and reduced.
(Over 10 dB is reduced at 300 Hz.)
• Compact folding style
• Neodymium magnets are used to deliver
powerful sound.
• Operates as passive headphones when noise
canceling circuit is not activated.
• Plug adaptor is supplied to connect directly to
stereo or dual jack of in-flight music services.
• Plug types are compatible with micro jack of
Sony WALKMAN* remote controllers and
stereo mini jacks of audio and visual equipment.
To avoid electrical shock, do not open
the cabinet. Refer servicing to
qualified personnel only.
* W...
