Manual de uso Sony MDR-NC8 Auriculares

Manual de uso

Noise Canceling

Headphones

Operating Instructions

Mode d’emploi

Manual de instrucciones

© 2012 Sony Corporation Printed in Malaysia

4-431-885-41(1)

MDR-NC8

(1)

2

3

4

How to use/Mode d’utilisation/Utilización

Installing a battery/Installation d’une pile/Instalación de la pila

Connecting/Raccordement/Conexión

Turning on the power/Mise sous tension/Encendido

5

Wearing/Port/Colocación

After use

Turn off the power of the headphones

Après utilisation

Éteignez le casque

Después del uso

Apague los auriculares

OPEN

Tactile dot (on the left)

Point tactile (à gauche)

Punto táctil (en el lado

izquierdo)

1

Unfolding the headphones/Dépliage du casque/Abrir los auriculares

for dual jacks

pour prises doubles

para tomas duales

for stereo mini jack

pour mini-prise stéréo

para minitoma estéreo

Digital music player, etc.

Lecteur musical numérique, etc.

Reproductor de música digital, etc.

For more detailed information about recycling

of this product or battery, please contact

your local Civic Office, your household waste

disposal service or the shop where you

purchased the product.

Excessive sound pressure from earphones and

headphones can cause hearing loss.

Notes on use

What is noise canceling?

The noise canceling circuit actually senses

outside noise with built-in microphones and

sends an equal-but-opposite canceling signal

to the headphones.

Notes on the noise canceling

function

Adjust the earpads so that they cover your

ears, otherwise noise canceling will not

function properly.

The noise canceling effect may vary

depending on how you wear the

headphones.

Do not cover the microphone of the

headphones with your hands. The noise

canceling function may not work properly.

Microphone

After you turn on the power of the

headphones, you may hear a slight hiss. This

is the operating sound of the noise canceling

function, not a malfunction.

The noise canceling function works for

noise in the low frequency band primarily.

Although noise is reduced, it is not canceled

completely.

The noise canceling effect may not be

pronounced in a very quiet environment, or

some noise may be heard.

When you use the headphones in a train or

a car, noise may occur depending on street

conditions.

Mobile phones may cause interference

and noise. Should this occur, locate the

headphones further away from the mobile

phone.

Notes on using on the airplane

Do not use the headphones when use of

electronic equipment is prohibited or when

use of personal headphones for in-flight

entertainment services is prohibited.

Notes on handling

Because the headphones are designed to

fit closely in your ears, forcing them against

your ears may result in eardrum damage.

Avoid using the headphones where they are

liable to be struck by people or other objects,

such as a ball, etc.

Pressing the headphones against your ears

may produce a diaphragm click sound. This is

not a malfunction.

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.

Do not leave the headphones in a location

subject to direct sunlight, heat or moisture.

Do not subject the headphones to excessive

shock.

Handle the driver units carefully.

If you feel drowsy or sick while using this

headphones, stop use immediately.

Notes on headphones

High volume may affect your

hearing. For traffic safety, do not

use while driving or cycling.

As headphones reduce outside sounds, they

may cause a traffic accident. Also, avoid

listening with your headphones in situations

where hearing must not be impaired, for

example, a railroad crossing, a construction

site, etc.

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English Noise Canceling Headphones

WARNING

To reduce the risk of electrical

shock, do not open the cabinet.

Refer servicing to qualified

personnel only.

Do not expose the battery to excessive heat

such as direct sunlight, fire or the like.

You are cautioned that any changes or

modifications not expressly approved in this

manual could void your authority to operate

this equipment.

The validity of the CE marking is restricted

to only those countries where it is legally

enforced, mainly in the countries EEA

(European Economic Area).

Notice for customers: the

following information is only

applicable to equipment sold in

countries applying EU directives

The manufacturer of this product is Sony

Corporation, 1-7-1 Konan Minato-ku

Tokyo, 108-0075 Japan. The Authorized

Representative for EMC and product safety

is Sony Deutschland GmbH, Hedelfinger

Strasse 61, 70327 Stuttgart, Germany. For any

service or guarantee matters please refer to

the addresses given in separate service or

guarantee documents.

Disposal of Old Electrical

& Electronic Equipment

(Applicable in the

European Union and

other European countries

with separate collection

systems)

This symbol on the product or on its

packaging indicates that this product shall

not be treated as household waste. Instead

it shall be handed over to the applicable

collection point for the recycling of electrical

and electronic equipment. By ensuring this

product is disposed of correctly, you will help

prevent potential negative consequences for

the environment and human health, which

could otherwise be caused by inappropriate

waste handling of this product. The recycling

of materials will help to conserve natural

resources. For more detailed information

about recycling of this product, please contact

your local Civic Office, your household waste

disposal service or the shop where you

purchased the product.

Disposal of waste

batteries (applicable in

the European Union and

other European countries

with separate collection

systems)

This symbol on the battery or on the

packaging indicates that the battery provided

with this product shall not be treated as

household waste.

On certain batteries this symbol might be used

in combination with a chemical symbol. The

chemical symbols for mercury (Hg) or lead (Pb)

are added if the battery contains more than

0.0005% mercury or 0.004% lead.

By ensuring these batteries are disposed of

correctly, you will help prevent potentially

negative consequences for the environment

and human health which could otherwise be

caused by inappropriate waste handling of the

battery. The recycling of the materials will help

to conserve natural resources.

In case of products that for safety, performance

or data integrity reasons require a permanent

connection with an incorporated battery, this

battery should be replaced by qualified service

staff only.

To ensure that the battery will be treated

properly, hand over the product at end-of-

life to the applicable collection point for

the recycling of electrical and electronic

equipment.

For all other batteries, please view the section

on how to remove the battery from the

product safely. Hand the battery over to the

applicable collection point for the recycling of

waste batteries.

Preventing hearing damage

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.

Note on static electricity

In particularly dry air conditions, noise or

sound skipping may occur, or mild tingling

may be felt on your ears. This is a result of

static electricity accumulated in the body, and

not a malfunction of the headphones.

The effect can be minimized by wearing

clothes made from natural materials.

If you have any questions or problems

concerning the system that are not covered

in this manual, please consult the nearest

Sony dealer.

Troubleshooting

No sound

Check the connection of the headphones

and the equipment.

Check that the connected equipment is

turned on.

Turn up the volume of the connected

equipment.

The noise canceling effect is not

sufficient

The noise canceling function is effective

in low frequency ranges such as airplanes,

trains, or offices (near air-conditioning, etc.)

and is not as effective for higher frequencies,

such as human voices.

Turn on the headphones.

Distorted sound

Turn down the volume of the connected

equipment.

Power does not turn on

Check if the battery has expired (the POWER

indicator lights off) and the battery is

inserted in the correct orientation. Replace

the battery with a new one or reinsert the

battery in the correct orientation.

Features

Noise canceling headphones reduce

unwanted ambient noise and provide

a quieter environment to enhance your

listening experience.

Foldable, flat-storage design for easy

portability.

Able to use as a regular headphones even

when the POWER switch is set to “OFF”.

Neodymium magnet delivers powerful

sound.

Supplied plug adaptor for easy connectivity

to stereo or dual jack for in-flight

entertainment services.

Long battery life - approx. 80 hours with AAA

alkaline battery.

Specifications

General

Type Dynamic, closed

Driver units 30 mm, dome type (CCAW

adopted)

Power handling capacity

50 mW

Impedance 17 Ω at 1 kHz (when the

power is on)

19 Ω at 1 kHz (when the

power is off)

Sensitivity 95 dB/mW (when the power is

on)

98 dB/mW (when the power is

off)

Frequency response

30 Hz – 20,000 Hz

Total Noise Suppression Ratio

1)

Approx. 10 dB

2)

Cord Approx. 1.2 m OFC Litz cord

Plug Gold-plated L type stereo mini

plug

Power source DC 1.5 V, 1 × R03 (size AAA)

battery

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Mass Approx. 170 g including

battery, not including cord

Battery life

Battery Approx. hours

3)

Sony alkaline battery

LR03 SIZE AAA

80 hours

4)

Sony manganese

battery

R03 SIZE AAA

40 hours

4)

Note

The supplied battery was included in

the package during manufacturing (as a

convenience to the user), it is possible that

the battery life may be depleted by the time

of purchase. The actual life of the supplied

battery may be shorter than the standard time

described in this manual when using a fresh

battery.

When the battery is low

Replace the battery with a new one when the

POWER indicator blinks or lights off.

Included items

Headphones (1)

Plug adaptor for in-flight use

5)

(single/dual) (1)

Sony R03 (SIZE AAA) battery (1)

Operating Instructions (1)

Warranty card (1)

1)

Under the Sony measurement standard.

2)

Equivalent to approx. 90% reduction of

energy of sound compared with not wearing

headphones.

3)

1 kHz, 0.1 mW + 0.1 mW output

4)

Time stated above may vary, depending on

the temperature or conditions of use.

5)

May not be compatible with some in-flight

entertainment services.

Design and specifications are subject to

change without notice.

Puntuación

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