használati utasításJVC HA-NC120-J

FOLDING AND STORING

EXTENDING/RETRACTING THE CORD

When the volume of in-flight audio system is too loud

Turn on the volume limiter (volume attenuator) to reduce the volume.

Note

Sound distortion may occur and loud noise may be heard when the battery voltage is low.

This is not a malfunction. In this case, replace the battery with a new one.

Plug holder

Cord hole

STEREO HEADPHONESCASQUE STEREOAURICULARES ESTÉREO

HA-NC120 -J

Printed in China

LNT0118-001A

BATTERY INSERTION

The battery should be changed when the operation indicator fades or does not turn on.

The noise-canceling function becomes less effective as the battery wears down so be sure to

replace the battery as necessary to maintain the proper performance of the headphones.

•

Be sure to insert the battery with the positive ª and negative · polarities correctly

positioned.

•

Do not heat, disassemble or short-circuit battery and never dispose of it by throwing it

in a fire.

•

Read the caution on the battery before use.

•

Be sure not to change the battery in a place where there is a lot of dust.

•

Be sure to remove the battery if you are not going to use the headphones for a long time.

Thank you for purchasing this JVC product.

Before you begin operating this unit, please read the operating instructions carefully to be sure you get the best possible performance.

If you have any questions, consult your JVC dealer.

English

SPECIFICATIONS

Frequency response 10 Hz – 21,000 Hz (power — ON)

Noise reduction

more than 18.5 dB at 200 Hz

Under the JVC measurement standard.

Sensitivity 113 dB/1 mW (power — ON)

114 dB/1 mW (power — OFF)

* Volume limiter — OFF

Input impedance 30 Ω (power — ON), 36 Ω (power — OFF)

Volume limiter — OFF

Driver unit ϕ30 mm

Power supply AAA battery (DC 1.5 V) x 1

Battery life Approx. 100 hours* (using Alkaline AAA battery)

Approx. 40 hours* (using Manganese AAA battery)

Varies depending on operating conditions.

Under the JVC measurement standard.

Cord length 0 – 1.2 m (3.94 ft)

Mass

160 g (5.64 oz) (incl. cord and battery)

145 g (5.11 oz) (excl. cord and battery)

Accessories Carrying pouch x 1

Manganese AAA battery (R03) x 1 (The supplied battery

is only for initial use.)

Dual plug adapter (for in-flight use) x 1

• Designs and specifications are subject to change without notice.

INSTRUCTIONS MANUEL D’INSTRUCTIONS MANUAL DE INSTRUCCIONESTurn off the power before replacing the battery.

THE NOISE CANCELING FUNCTION

The active noise-canceling function does not reduce high frequency noise. It cancels

out noise which mainly consists of low frequencies, such as that from vehicles, air

conditioners, etc.

Notes

Operation indicator

Power switch

To activate the noise-canceling function

•

You can listen to an audio source even if you

do not turn on the headphones, but the noise-

canceling function will not work.

Misuse of the battery could result in leakage. This could cause a fire or an explosion. To prevent this, pay special attention to the following points:[European Union only][Union européenne uniquement][Sólo Unión Europea]

SPÉCIFICATIONS

Réponse en fréquence 10 Hz – 21.000 Hz (sous tension — ON)

Suppression de bruit

plus de 18,5 dB à 200 Hz

Sous le standard de mesure JVC.

Sensibilité 113 dB/1 mW (sous tension — ON)

114 dB/1 mW (hors tension — OFF)

* Limiteur de volume — OFF

Impédance d’entrée 30 Ω (sous tension — ON), 36 Ω (hors tension — OFF)

* Limiteur de volume — OFF

Écouteur ϕ30 mm

Alimentation Pile AAA (CC 1,5V) x 1

Durée de vie de la pile environ 100 heures* (pile alcaline AAA)

environ 40 heures* (pile manganèse AAA)

* Varie en fonction des conditions d’utilisation.

* Sous le standard de mesure JVC.

Longueur du cordon 0 – 1,2 m (3,94 pieds)

Poids

160 g (5,64 onces) (cordon et pile inclus)

145 g (5,11 onces) (sans le cordon et la pile)

Accessoires Housse de transport x 1

Pile manganèse AAA (R03) x 1

(La pile fournie est

uniquement pour l’utilisation initiale.)

Adaptateur de fiche double (pour utilisation dans les

avions) x 1

• Présentation et caractéristiques modifiables sans préavis.

Español

Français

ESPECIFICACIONES

Respuesta de frecuencia 10 Hz – 21.000 Hz (energía — ON)

Reducción de ruido

más de 18,5 dB a 200 Hz

De acuerdo con las normas de mediciónn de JVC.

Sensibilidad 113 dB/1 mW (energía — ON)

114 dB/1 mW (energía — OFF)

* Atenuador de volumen — OFF

Impedancia de entrada 30 Ω (energía — ON),

36 Ω (energía — OFF)

* Atenuador de volumen — OFF

Transductor ϕ30 mm

Alimentación una pila AAA (CC 1,5 V) x 1

Duración de la pila aprox. 100 horas* (con pila AAA alcalina)

aprox. 40 horas* (con pila AAA de manganeso)

* Varía según las condiciones de funcionamiento.

* De acuerdo con las normas de mediciónn de JVC.

Longitud del cable 0 – 1,2 m (3,94 pies)

Peso

160 g (5,64 onzas) (con el cable y la pila)

145 g (5,11 onzas) (sin el cable y la pila)

Accesorios

Estuche portátil x 1

Pila AAA de manganeso

(R03) x 1

(La pila suministrada

es sólo para uso inicial.)

Adaptador de enchufe doble (para uso durante el vuelo) x 1

• Diseño y especificaciones sujetos a modificaciones sin previo aviso.

English

Right housing

Volume limiter (volume attenuator) switch

(on the left housing)

CAUTION USING THE HEADPHONES

1. For your safety…

•

Never use the headphones when driving a car, motorcycle, or bicycle. This could result

in an accident.

•

Do not listen at high volume for an extended period. Do not use while driving or

cycling.

•

Pay special attention to traffic around you when using the headphones outside. Failure

to do so could result in an accident.

•

Be careful not to turn up the sound volume too high. Your hearing can be damaged by

listening to sounds at excessive volume for long periods.

•

Do not disassemble or modify the headphones.

•

Do not allow flammable, water or metallic objects to enter the headphones.

• If skin problems occur when in contact with headphones, discontinue use; otherwise it

may cause inflammation or irritation to the skin.

•

In the dry air such as in winter, you may feel a static shock when using the headphones.

•

If you feel sick while using the headphones, stop using immediately.

•

Be sure that your hair or any other objects do not get caught in the headband slider

(adjuster) when adjusting the headband.

2. Avoid using the headphones…

• in places subject to excessive humidity or dust

• in places subject to extremely high (over 40°C or 104°F) or low (under 0°C or 32°F)

temperatures

3. DO NOT leave the headphones…

• exposed to direct sunlight

• near a heater

4. To protect the headphones, DO NOT…

• allow them to get wet

• shake them or drop them against hard objects

5. Hearing Comfort and Well-being

• Do not play your personal audio at a high volume. Hearing experts advise against

continuous extended play.

• If you experience a ringing in your ears, reduce volume or discontinue use.

6. Traffic Safety

• Do not use while operating a motorized vehicle. It may create a traffic hazard and is

illegal in many areas.

• You should use extreme caution or temporarily discontinue use in potentially

hazardous situations.

• Even though your headphones are of the open-air type designed to let you hear outside

sounds, don’t turn up the volume so high that you can’t hear what’s around you.

☐ Be careful not to apply the power that exceeds the headphones’ input capacity. This may

result in sound distortion and could damage the oscillation board.

☐ Grasp and pull the plug itself to disconnect the headphones. Do not pull out the cord.

☐ When using the headphones nearby a cellular phone, noise may occur. Keep the

headphones away from the cellular phone.

☐ The ear pads will wear out earlier than the other parts even in normal use or in normal

storage due to the material characteristics.

☐ For replacement of the ear pads, consult with the dealer where you purchased the

headphones.

☐ When covering the headphones with an object, the noise-canceling function may not

work well or howling noise may occur. In this case, take away the object covering the

headphones.

☐ Please follow the instructions of the airlines when using the headphones in the aircraft

cabin. The headphones may not be usable depending on the audio system on the aircraft.

For Customer Use :

Enter the Model No. (on the inside of the

band) and the Serial No. (near the battery

housing) below.

Retain this information for future reference.

Model No.

Serial No.

To extend the cord

Pull out the cord gently to the desired length.

• The maximum cord length is 1.2 m (3.94 ft).

• When the end mark appears, stop pulling the cord to

prevent it from being damaged.

To retract the cord

Push the retract button using the projection on the back

of the plug.

• If the cord is not retracted, pull it out a little and try

again.

• You can retract the cord with a portable audio player

connected.

Notes

The cord retracts very quickly. Therefore, when

retracting the cord, hold it lightly near the cord hole to

make sure it retracts smoothly.

After retracting the cord, insert the plug into plug

holder.

• Do not insert the plug into the cord hole.

• Do not insert any other objects into the plug holder

or cord hole.

Retract button

End mark

Slide off the battery cover on the right

housing.

Close the battery cover.

Insert the · end first, then push the

battery in.

HA-NC120[J]-01.indd 1HA-NC120[J]-01.indd 1 10.6.16 2:57:58 PM10.6.16 2:57:58 PM

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