Audio-Technica ATH-ANC20 Manual

Audio-Technica Hovedtelefon ATH-ANC20

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ATH-ANC20 Active Noise-Cancelling Headphones

User Manual

Active Noise-Cancelling Headphones

Manuel de l’utilisateur

Casques à réduction de bruit active

Manual de usuario

Auriculares con cancelación de ruido activa

Manuale dell’utente

Cuffie con riduzione del rumore attivo

Bedienungsanleitung

Kopfhörer mit aktiver Ger.uschunterdrückung

English

Audio-Technica’s ATH-ANC20 QuietPoint® headphones use active noise-cancelling

technology to provide a comfortable listening environment in areas with high ambient

noise. The headphones feature a miniature microphone in each earpiece that picks up

ambient noise (such as traffic, air-handling systems, etc.) and creates a sound-cancelling

signal to effectively block the noise.

• QuietPoint® active noise cancelling headphones cut ambient noise by up to 80%

• Use for MP3, CD, DVD and in-flight entertainment systems; remove detachable cable

for noise-cancelling function without audio input

• Audio functions (in passive mode) even without the battery

• Fully integrated electronics—no external modules needed

• Compact folding design is ideal for travel

• Includes a protective pouch

Features and Included Accessories

1. Earcups swivel & fold up into the headband

2. Adjustable headband

3. Power indicator (Lights red when power is ON)

4. Replaceable earpads

5. Power switch (Activates noise-cancelling function when power is ON. Headphones

operate as stereo headphones in OFF position without active noise-cancelling function.)

6. Battery compartment lift tab

7. Detachable 1.2 m (3.9') cable with gold-plated 3.5 mm (1/8") stereo mini-plug and

integrated volume control

8. Gold-plated airline adapter

9. AAA battery

10. Protective pouch

Installing the battery

The ATH-ANC20 requires one AAA battery for operation (included). Use only disposable

AAA alkaline batteries. Do not use rechargeable batteries.

1. Move headphone power switch to the “OFF” position.

2. Use the lift tab near the center of the left earcup to open the battery compartment.

3. Insert one AAA battery, observing correct polarity as marked.

4. Close the battery compartment cover.

Using your headphones

Listening to music/audio

1. Connect the straight end of the included headphone cable to the port on the left

earcup, making certain the plug is firmly seated.

2. Connect the right angle end of the headphone cable to the headphone jack of

your audio device. Use the included airline adapter to connect to typical airline

audio systems.

3. Wear the left earpiece (marked L) on your left ear; and the right earpiece (marked R)

on your right ear. Adjust the headband as needed for a comfortable fit.

4. To activate noise-cancelling function, move the power switch up; the power indicator

should light (red). (If you do not wish to use the active noise-cancelling function, move

power switch to the down position.)

5. Turn on your audio device. (Volume should be set at a low level at first; adjust as

necessary on audio device.) To prevent damage to your eardrums, use never

excessive volume levels.

There is an in-line volume control on the cable provided with your ATH-ANC20 headphones,

which you may use to adjust volume of your music. Note that the maximum volume heard

through the headphones is limited by the setting on your music source. If the volume on

your source is at the minimum setting, you may not be able to hear your music adequately.

Noise-cancelling only

To activate noise-cancelling function, move the power switch on your headphones to the

“ON” position; power indicator should light (red). In this case, there is no need to connect

the headphone cable; simply turn the headphones on and wear them.

After using

When you have finished using your headphones, move the power switch to the

down position.

Troubleshooting

Problem Solution

Ambient noise is not reduced Adjust headphones’ position. (Headphones may be

incorrectly positioned on ears.)

Turn power switch off, and on again. (Ambient

noise may be out of synchronization with noise-

cancelling frequency.)

Headphones produce Adjust headphones’ position. (Headphones may be

rumbling noise incorrectly positioned on ears.)

Sound has become distorted Turn down volume of audio/video equipment.

(Volume may be too loud.)

Change battery in headphones.

(Battery may be drained.)

Specifications*

Driver: 40 mm, active noise-cancelling; 20 – 20,000 Hz; Frequency Response:

QuietPoint

Active Noise Reduction: Up to 15 dB; Sensitivity: 100 dB (ACTIVE),

94 dB/mW (PASSIVE); 20 ohms (ACTIVE), 15 ohms (PASSIVE); Impedance:

Maximum Input Power: 100 mW; Battery: AAA (alkaline);

Battery Life: Up to 40 hours, typical (alkaline); Weight: 104 g (3.7 oz), without cable and

battery; Cables: Detachable 1.2 m (3.9’) with 3.5 mm (

”) stereo mini-plug and integrated

volume control; 3.5 mm (Connector Input:

”); Included Accessories: Airline adapter; AAA

battery; protective pouch

* Specifications are subject to change without notice.

Produkt Specifikationer

Mærke:	Audio-Technica
Kategori:	Hovedtelefon
Model:	ATH-ANC20
Vægt:	104 g
Produktfarve:	Sort
Batterispænding:	1.5 V
Produkttype:	Hovedtelefoner
Bluetooth:	Ingen
Batteriteknologi:	Alkaline
Antal:	1
Lydtryksniveau (maks.):	105 dB
Impedens:	20 ohm (Ω)
Forbindelsesteknologi:	Trådløs
Bæremåde:	Headset
3,5 mm stik:	Ja
USB-tilslutning:	Ingen
Hovedtelefon frekvens:	20 - 20000 Hz
Driverenhed:	13 mm
Batteritype:	AAA
Antal understøttede batterier:	1
Støjreduktion:	Ja
Ørekobling:	Supraaural
6,35 mm stik:	Ingen
Støjreduktionstype:	Aktiv
RF-forbindelse:	Ingen
Støjreducerende mikrofon:	Ja