AKG Acoustics D 7 LTD, D7 S manual Troubleshooting

Page 20

5 Troubleshooting

Problem

 

Possible Cause

 

Remedy

No sound.

1.

Power to mixer and/or

1.

Switch power to mixer

 

 

amplifier is off.

 

or amplifier on.

 

2.

Channel or master fader

2.

Set channel or master

 

 

on mixer, or volume

 

fader on mixer or vol-

 

 

control on amplifier is at

 

ume control on amplifier

 

 

zero.

 

to desired level.

 

3.

Microphone is not con-

3.

Connect microphone to

 

 

nected to mixer or am-

 

mixer or amplifier.

 

 

plifier.

 

 

 

4.

Cable connectors are

4.

Check cable connectors

 

 

seated loosely.

 

for secure seat.

 

5.

Cable is defective.

5.

Check cable and re-

 

 

 

 

place if damaged.

 

 

 

 

 

Distortion.

1.

Gain control on mixer or

1.

Set gain control to stop

 

 

transmitter module not

 

distortion.

 

 

set correctly.

 

 

 

2.

Mixer input sensitivity

2.

Insert 10 dB preattenu-

 

 

too high.

 

ation pad between mi-

 

 

 

 

crophone cable and in-

 

 

 

 

put.

 

 

 

 

 

Microphone sound be-

•

Internal or external

•

Clean or replace inter-

comes duller by and by.

 

windscreen attenuates

 

nal or external wind-

 

 

high frequencies when

 

screen.

 

 

soiled.

 

 

 

 

 

 

 

20

D 7/D 7 S/D 7 LTD

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Contents C a L Inhaltsverzeichnis Sicherheitshinweis/Beschreibung Beschreibung Anschluss HinweisTromotoren usw. wie eine Antenne aufnehmen können Und ähnlichen Störgeräuschen führenAnwendung Mes mehr zur Geltung kommtRückkopplung Siehe AbbReinigung BegleitchorAufstellung für Begleitduo Nem mit Wasser befeuchteten TuchReinigung Innenwindschutz austauschenFehlerbehebung Technische Daten FrequenzgangTable of Contents Features Optional AccessoriesExtra MicroDescription Interfacing Using your microphone Feedback Cleaning D 7, D 7 SNever let more than two persons share a micro- phone Allow the internal windscreen to dry overnightReplacing the Internal Windscreen Troubleshooting Frequency Response Transducers patents nosAT 403.751, US 6.185.809, DE DK 814.637, FI 814.637, FRSommaire Consigne de sécurité/Description ÉtuiConsigne De sécurité Fournitures OptionnelsDescription Comme une antenne les interférences de champs ma RaccordementSites Applications Position typique du microVoir Fig Réaction acoustiqueNettoyage Sortez l’écran intérieur du chapeau5Chanteurs d’accompagnement 3Nettoyage de l’écran anti-vent intérieurMettez l’écran de rechange dans le chapeau grillagé Remplacement de l’écran antivent intérieurFaites sécher l’écran Dépannage Réponse en fréquence Diagramme polaire Charactéristiques techniquesIndice PuliziaAvviso di sicurezza / Descrizione Descrizione Collegamento 3Angolo di incidenza del suono Vedi fig ImpiegoViene esaltata l’acustica dell’ambiente Reazione Vedi figNon lasciate mai cantare più di due persone per mi- crofono Pulizia3Pulire l’antisoffio interno Togliete l’antisoffio dalla griglia Sostituire l’antisoffio internoErrori e rimedi Dati tecnici Risposta in frequenzaÍndice Indicaciones de seguridad/Descripción Indicaciones de SeguridadAccesorios OpcionalesDescripción Conexión Dos pueden recoger interferencias de campos magnétiUtilización Retroalimentación Véase FigLimpieza 3Limpiar la pantalla antiviento interiorLimpieza Reparación de desperfectos Desperfecto Causa posible RemedioDatos técnicos Respuesta de frecuenciaÍndice Aviso de Segurança Volume De fornecimento Aviso de segurança/DescriçãoAcessórios OpcionaisDescrição Levar a zumbidos e outros ruídos ConexãoIluminação, motores elétricos, etc. como uma antena 3Ângulo de inci- dência do som Veja fig AplicaçãoForma obtém um som equilibrado e natural Realimentação Veja fig3Limpar o paravento interno LimpezaNunca deixe mais de duas pessoas usar o mesmo mi- crofone Coloque o paravento de reposição na tampa de grade Enrosque a tampa de grade no sentido horário no micro- foneDeixe secar o paravento de reposição Resolver problemas Problema Causa possível Como resolver185.809, DE EspecificaçõesResposta de frequência Notizen Notes Notes Note Notas Notas Notizen Notes Notes Note Notas Notas 02/09/9100 U

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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