Audio-Technica AT4040 Handleiding

Audio-Technica Microfoon AT4040

Lees hieronder de 📖 handleiding in het Nederlandse voor Audio-Technica AT4040 (2 pagina's) in de categorie Microfoon. Deze handleiding was nuttig voor 34 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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40 series studio microphones

AT4040

Cardioid Condenser Side-Address Microphone

Features

• Specially engineered to meet the most critical acoustic

requirements of professional recording, broadcast and sound

reinforcement

• Technically advanced large diaphragm tensioned specically to

provide smooth, natural sonic characteristics

• Transformer less circuity virtually eliminates low-frequency

distortion and provides superior correlation of the high-speed

transients

• Exceptionally low self-noise, wide dynamic range and high SPL

capability

• Precision-machined, nickel-plated brass, acoustic element bafe

provides enhanced element stability and optimal sensitivity

• Open acoustical environment of the symmetrical housing

assembly minimizes unwanted internal reections

• Custom shock mount provides superior isolation

• Integral 80 Hz high-pass lter switch and 10 dB pad switch

• State-of-the-art design and manufacturing techniques ensure

compliance with A-T’s stringent consistency and reliability

standards

Description

The AT4040 is a large-diaphragm side-address externally polarized (DC

bias) condenser microphone with a cardioid polar pattern. It is designed

to meet the most critical acoustic requirements of professional recording,

broadcast and sound reinforcement.

The microphone requires 48V phantom power for operation.

The cardioid polar pattern of the microphone is more sensitive to sound

originating directly in front of the element, making it useful in controlling

feedback, reducing pickup of unwanted sounds and providing isolation

between performers.

The output of the microphone is a 3-pin XLRM-type connector.

The microphone is equipped with a switchable 10 dB pad and a switch

that permits choice of at response or low-frequency roll-off (via integral

80 Hz high-pass lter).

The microphone is enclosed in a rugged housing. The included AT8449

shock mount provides superior isolation and permits mounting on any

microphone stand with 5/8"-27 threads. A dust cover and a protective

carrying case are also included.

Operation and Maintenance

The AT4040 requires 48V phantom power for operation.

Output is low impedance (Lo-Z) balanced. The signal appears across Pins

2 and 3; Pin 1 is ground (shield). Output phase is “Pin 2 hot”— positive

acoustic pressure produces positive voltage at Pin 2.

To avoid phase cancellation and poor sound, all mic cables must be wired

consistently: Pin 1-to-Pin 1, etc.

A raised Audio-Technica emblem is on the front of the microphone.

Position this side of the microphone toward the sound source.

An integral 80 Hz high-pass lter provides easy switching from a at

frequency response to a low-end roll-off. The roll-off position reduces the

microphone’s sensitivity to popping in close vocal use. It also reduces

the pickup of low-frequency ambient noise (such as trafc, air-handling

systems, etc.), room reverberation and mechanically coupled vibrations.

To engage the high-pass lter, slide the switch toward the “bent” line.

The microphone is also equipped with a switchable 10 dB pad that lowers

the microphone's sensitivity, thus providing higher SPL capability for

exible use with a wide range of users and system congurations. To

engage the 10 dB pad, slide the switch toward the -10 position.

In use, secure the cable to the mic stand or boom, leaving a slack loop

at the mic. This will ensure the most effective shock isolation and reduce

the possibility of accidentally pulling the microphone out of its mount.

Avoid leaving the microphone in the open sun or in areas where

temperatures exceed 110° F (43° C) for extended periods. Extremely high

humidity should also be avoided.

AT4040

Specications

12" or more on axisLEGEND

Frequency in Hertz

Response in dB

10 dB

100

50 200 10k

500 2k 20k

Roll-off

LEGEND

200 Hz

1 kHz

5 kHz

8 kHzSCALE IS 5 DECIBELS PER DIVISION

240˚

180˚

210˚

270˚

300˚

330˚ 0˚

150˚

120˚

90˚

30˚

60˚

frequency response: 20 –20,000 Hz polar pattern

Element

Polar pattern

Frequency response

Low frequency roll-off

Open circuit sensitivity

Impedance

Maximum input sound level

Noise1

Dynamic range (typical)

Signal-to-noise ratio1

Phantom power requirements

Switches

Weight

Dimensions

Output connector

Audio-Technica case style

Accessories furnished

In the interest of standards development, A.T.U.S.

offers full details on its test methods to other industry

professionals on request.

1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL

1 Typical, A-weighted, using Audio Precision System One.

Specications are subject to change without notice.

Externally-polarized (DC bias) condenser

Cardioid

20-20,000 Hz

80 Hz, 12 dB/octave

–32 dB (25.1 mV) re 1V at 1 Pa

100 ohms

145 dB SPL, 1 kHz at 1% T.H.D.;

155 dB SPL, with 10 dB pad (nominal)

12 dB SPL

133 dB, 1 kHz at Max SPL

82 dB, 1 kHz at 1 Pa

48V DC, 4.2 mA typical

Flat, roll-off; 10 dB pad (nominal)

360 g (12.7 oz)

170.0 mm (6.69") long,

53.4 mm (2.10") maximum body diameter

Integral 3-pin XLRM-type

AT8449 shock mount for 5/8"-27 threaded

stands; microphone dust cover; protective

carrying case

To reduce the environmental impact of a multi-language printed document, product information

is available online at www.audio-technica.com in a selection of languages.

An de réduire l’impact sur l’environnement de l’impression de plusieurs langues, les

informations concernant les produits sont disponibles sur le site www.audio-technica.com dans

une large sélection de langue.

Para reducir el impacto al medioambiente, y reducir la producción de documentos en varios

leguajes, información de nuestros productos están disponibles en nuestra página del Internet:

www.audio-technica.com.

Para reduzir o impacto ecológico de um documento impresso de várias linguas, a Audio-Technica

providência as informações dos seus produtos em diversas linguas na www.audio-technica.com.

Per evitare l’impatto ambientale che la stampa di questo documento determinerebbe, le

informazioni sui prodotti sono disponibili online in diverse lingue sul sito www.audio-technica.com.

Der Umwelt zuliebe nden Sie die Produktinformationen in deutscher Sprache und weiteren

Sprachen auf unserer Homepage: www.audio-technica.com.

Om de gevolgen van een gedrukte meertalige handleiding op het milieu te verkleinen, is

productinformatie in verschillende talen “on-line” beschikbaar op: www.audio-technica.com.

Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224

Audio-Technica Limited, Unit 5, Millennium Way, Leeds LS11 5AL England

Product specificaties

Merk:	Audio-Technica
Categorie:	Microfoon
Model:	AT4040
Kleur van het product:	Zwart
Breedte:	53.4 mm
Diepte:	53.4 mm
Hoogte:	170 mm
Connectiviteitstechnologie:	Bedraad
Bureaustandaard:	Ja
Impedantie:	100 Ohm
Signaal/ruis-verhouding:	82 dB
Microphone direction type:	Cardioïde
Frequentie microfoon:	20 - 20000 Hz
XLR out:	Ja
Gewicht microfoon:	360 g