Audio-Technica AT-HA40USB Manual

Audio-Technica Hovedtelefonforstærker AT-HA40USB

Læs nedenfor 📖 manual på dansk for Audio-Technica AT-HA40USB (4 sider) i kategorien Hovedtelefonforstærker. Denne guide var nyttig for 3 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

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AT-HA

40USB

AT-HA40USB

・A computer with a USB 2.0 port

・CPU: Pentium 4 (1.8 GHz or more)

・、、、OS: Windows XP Windows Vista Windows 7 Mac OSX

Specifications

Computer requirements

Parts and Their Functions

Computer requirements:

A computer with a USB 2.0 port

CPU: Pentium 4 (1.8 GHz or more)

RAM: 512 MB or more

Compatible OS:

Windows XP, Windows Vista, Windows 7, Mac OSX

PC interface: USB 2.0 interface

Headphone output jack:

Compatible sampling frequency:

32 kHz, 44.1 kHz, 48 kHz, 96 kHz

 φ3.5 mm stereo mini jack

Frequency response:

10 Hz to 40 kHz (at 3 dB, 96 kHz)−

Maximum output level:

45 mW + 45 mW (at 32Ω, 10% T.H.D.)

Total harmonic distortion:

Less than 0.07 % (at 32 , 20 mW output)Ω

Signal-to-noise ratio: Greater than 95 dB (JIS-A)

Line output jack:

Compatible sampling frequency:

32 kHz, 44.1 kHz, 48 kHz, 96 kHz

3.5 mm stereo mini jackφ

Frequency response:

10 Hz to 40 kHz (at 3 dB, 96 kHz)−

Total harmonic distortion:

Less than 0.02 % (at 0 dBV, 1 kHz)

Signal-to-noise ratio: Greater than 98 dB (JIS-A)

Nominal output level: 0.8 Vrms

Optical digital output jack:

Compatible sampling frequency:

32 kHz, 44.1 kHz, 48 kHz, 96 kHz

Compatible format S/PDIF: PCM audio

Dimensions: H25×W62×D57 mm (excluding protruding parts)

Weight: Approx. 55g (main unit only)

Accessory: USB (2.0) cable 1.0 m

(For product improvement, this product is subject to modification without notice.)

229501991

Headphone output jack

(HEADPHONE)

Connect to a headphone equipped

with a 3.5 mm stereo mini plug. φ

This can be used while using

another output jack.

Line output jack (LINE OUT)

Connect to an active speaker or an

amplifier through a line cable (sold

separately) equipped with φ3.5

mm stereo mini plug. This can be

used while using other output

jacks.

Optical output jack

(OPTICAL OUT)

Digitally output audio signal from a

computer through an optical digital

cable (sold separately). This can be

used while using other output jacks.

USB input

Connect to a computer through the supplied

USB cable. Connect directly to USB port of a

computer for a 96 kHz/24 bit operation.

Headphone volume

Adjust the volume level of the sound

heard from a connected headphone.

*This model utilizes an analog

volume control circuit; as a result you

might experience a slight difference

in audio level between the right and

left channels at the minimum volume

setting.

Power indicator (POWER)

Lights up green when powered and while connected to

computer.

Thank you for purchasing this product. Before using this

product, please make sure that you read through this user

manual to ensure that you will use it correctly.

USER MANUAL

USB HEADPHONE AMPLIFIER AT-HA40USB

Outline dimensions

(Unit: mm)

Caution

●Do not use any USB cables other than the supplied one.

Doing so can result in malfunction.

●To prevent fire or shock hazard, do not expose this

apparatus to rain or moisture.

●To avoid electric shock, do not open the cabinet.

●Refer servicing to qualified personnel only.

●To prevent fire, do not place any naked flame sources (such

as lighted candles) on this apparatus.

●To prevent fire, do not cover the ventilation of this

apparatus with newspapers, table-clothes, curtains, etc.

●Do not expose this apparatus to drips or splashes.

●Do not place any objects filled with liquids, such as vases,

on this apparatus.

●Do not install this apparatus in a confined space such as a

bookcase or similar unit.

●Install this apparatus only in places where ventilation is

good.

●In case of emergency, disconnect the USB cable from your

computer quickly.

●Do not place this product in a vertical position or in an

unstable place.

●Before using this product, be absolutely sure to read the

user manual supplied with the products that are to be

connected.

●Be sure to purchase the appropriate conversion plug

adapter when connecting to headphones with other than

φ3.5 mm stereo headphone plug.

●Firmly insert each plug all the way into its base.

●Before connecting, turn the volume level down of this

product and the devices to which this product is connected.

●A rectangular optical digital cable is required when

connecting to the optical output jack.

●A line cable is required when connecting to the line output

jack. Please purchase an appropriate cable according to the

connected device.

●Before connecting or disconnecting the cable, turn the

connected computer off.

● This product is not compatible with monaural headphones.

●Noise may occur depends on inner ear headphones.

Operation Computer settings

*Refer also to the user manual of each device to which this

product is connected.

*Before connecting, make sure the power of each device to

which this product is connected is off.

*This product is powered by USB bus power.

1. Connect to a computer or each device you use as shown

below.

2. Turn on the power of the computer. The power indicator of

this product lights up.

3. Configure the computer settings according to ''Computer

settings'' of each OS.

4. Play music using a computer. Adjust the volume level of the

sound heard from a connected headphone.

*This product cannot adjust the volume of devices which are

connected to the line output jack and optical output jack.

*This model utilizes an analog volume control circuit; as a result

you might experience a slight difference in audio level

between the right and left channels at the minimum volume

setting.

1. This product is registered automatically as an audio

device at first time connection.

2. [START]->[Control panel]->[Hardware and sound

settings]->[Sound]->[Play]

Select [AT-HA40USB] and click [Reset] and then click

[Apply].

Windows Vista Windows 7、

1. This product is registered automatically as an audio

device at first time connection.

2. [START]->[Control panel]->[Sound and audio property]->

[Audio]

Select [AT-HA40USB] in [Previously-defined device] of

[Sound reproduction] and click [OK] and then close the

window.

Windows XP

1. This product is registered automatically as an audio

device at first time connection.

2. Open [System environmental setting] in [Application].

3. Click [Sound] and select [AT-HA40USB] in [Output] tab.

Mac OS X

25 57

LINEOUTOPT OUTICAL

USB

AT-HA

USB

Front

Rear

■Connection example *Each cable, except for a USB cable

and headphones, are sold

separately.

Headphones (sold separately)

AV amplifier

Active speaker

( equipped with

line output jack )

Line cable

(sold separately)

Rectangular optical cable

(sold separately)

Computer

φ3.5 mm stereo mini jack

USB cable 1.0 m

(supplied)

AT-HA40USB

2012

Produkt Specifikationer

Mærke:	Audio-Technica
Kategori:	Hovedtelefonforstærker
Model:	AT-HA40USB

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