5 Resolver problemas

Problema

 

Causa possível

 

Como resolver

Não há som.

1.

A mesa de mixagem/o

1.

Ligar a mesa de mixa-

 

 

amplificador está desli-

 

gem/o amplificador.

 

 

gado(a).

2.

Ajustar o fader do canal

 

2.

O fader do canal ou de

 

 

soma na mesa de mixa-

 

ou de soma na mesa de

 

 

gem ou o regulador de

 

mixagem ou o regulador

 

 

volume do amplificador

 

de volume do amplifica-

 

 

está em zero.

 

dor ao nível desejado.

 

3.

O microfone não está li-

3.

Ligar o microfone à mesa

 

 

gado à mesa de mixagem

 

de mixagem ou ao ampli-

 

 

ou ao amplificador.

 

ficador.

 

4.

O plugue do cabo não

4.

Conectar o plugue do

 

 

está conec-tado correta-

 

cabo novamente.

 

 

mente.

5.

Controlar o cabo e substi-

 

5.

O cabo tem defeito.

 

 

 

 

tui-lo, se for necessário.

 

 

 

 

 

Distorções.

1.

O controle Gain na mesa

1.

Ajustar o controle de ma-

 

 

de mixagem ou no mó-

 

neira que as distorções

 

 

dulo de emissor não está

 

desapareçam.

 

 

ajustado corretamente.

2.

Inserir uma pré-atenua-

 

2.

A entrada da mesa de mi-

 

 

xagem é muito sensível.

 

ção de 10 dB entre o

 

 

 

 

cabo de microfone e a

 

 

 

 

entrada.

 

 

 

 

 

O microfone soa cada vez

•

O paravento externo ou

•

Limpar ou substituir o pa-

mais indistinto.

 

interno está sujo e por

 

ravento externo ou in-

 

 

isso atenua frequências

 

terno.

 

 

altas.

 

 

 

 

 

 

 

60

D 7/D 7 S/D 7 LTD

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AKG Acoustics D7 S, D 7 LTD manual Resolver problemas, Problema Causa possível Como resolver
Page 59 Page 61

D 7 LTD, D7, D7 S specifications

AKG Acoustics, a renowned name in audio technology, has made a significant impact in the world of live sound with its D7 series of vocal microphones, specifically the D7 S, D7, and D 7 LTD models. Each of these microphones boasts distinctive features and advanced technologies aimed at delivering superior sound quality, making them favorites among vocalists and sound engineers alike.

The AKG D7 series is designed to meet the rigorous demands of professional use. At its core, the D7 employs a supercardioid polar pattern, which provides exceptional rejection of background noise and feedback. This characteristic is crucial for live performances, as it ensures that the focus is on the performer’s voice, allowing for clear and precise sound reproduction. The D7's frequency response is tailored to enhance vocal clarity, with a presence boost in the critical mid-frequency range that helps vocals cut through the mix.

One of the standout features of the D7 models is the patented Laminated Microphone Capsule Technology. This technology utilizes multiple layers in capsule construction to create a unique acoustic response. As a result, the D7 delivers a naturally rich sound, capable of maintaining warmth and detail even at high sound pressure levels.

The D7 S variant introduces an added convenience with its integrated on/off switch, providing vocalists with greater control during performances. This handy feature allows artists to easily mute their microphone when not in use, minimizing the risk of unwanted noise.

The D 7 LTD edition is designed with a focus on aesthetic appeal, featuring a striking finish that distinguishes it from the standard models. While maintaining the legendary performance characteristics of the D7, the LTD version is aimed at professionals who appreciate both function and form.

All D7 microphones come encased in durable all-metal housings, ensuring they withstand the wear and tear of frequent use. They also include a robust suspension mount to minimize handling noise, further enhancing the clarity of the audio produced.

In conclusion, the AKG Acoustics D7 series, comprising the D7 S, D7, and D 7 LTD, reflects a commitment to high-quality sound and innovative design. Their combination of advanced microphone technologies, superior build quality, and practical features make them an exceptional choice for professional vocalists seeking to elevate their performance and sound experience in any live setting.
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