AKG Acoustics C 4000B manual Conseils pour le nettoyage, Accessoires fournis d’origine

Page 9

rapportée au blindage sur les deux lignes audio. Mais ce microphone peut ouégalement48 volts fonctionnerrapportée ausurblindagetoutes lessurtensionsles deuxsituéeslignes bentre.f. Mais9 etce52microvolts- phoneconformémentpeut égalementau câblagefonctionnerstandardsur. toutes les tensions situées entre 9 et 52 volts conformément au câblage standard.

Nous recommandons les schémas de connexions suivants:

Connexion avec transformateur d’entrée avec prise médiane (sans mise à la terre)

Connexion avec transformateur d’entrée sans prise médiane (sans mise à la terre)

Valeurs standard pour Rv (ou 2 x Rv) :

Val.

Rv

2 x Rv

12 V ± 2 V

330 ohms

680 ohms

24 V ± 2 V

680 ohms

1200 ohms

48 V ± 4 V

3300 ohms

6800 ohms

Pour des raisons de symétrie, la tolérance des résistances 2 x Rv ne doit pas dépasser 0,5 %.

Si les entrées d’amplificateur sont mises à la terre ou si l’on n’utilise pas de transformateur d’entrée il faudra prévoir soit des condensateurs, soit des transformateurs supplémentaires sur la ligne b.f. pour éviter que les étages d’entrée ne soient perturbés par des courants de fuite.

Alimentation en fantôme pour entrées d’amplificateur asymétriques

Conseils pour le nettoyage

Toutes les surfaces métalliques peuvent être nettoyées sans problème de temps en temps à l’alcool à brûler ou à l’alcool. La bonnette en mousse se lave à l’eau additionnée d’une poudre à laver douce. On peut l’utiliser dès qu’elle est sèche.

Accessoires fournis d’origine

H 85 Spider élastique

W 4000 Bonnette anti-vent en mousse

Accessoires recommandés

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Contents 4000 B Empfohlene Anwendungen BeschreibungReinigungshinweise StromversorgungMitgeliefertes Zubehör Empfohlenes ZubehörPolardiagramme Technische DatenFrequenzkurven Description PoweringRecommended Applications 4000BStandard Accessories CleaningOptional Accessories Adding Phantom Power to Balanced Input StagesSpecifications Frequency Response CurvesPolar Patterns Alimentation Applications recommandéesAccessoires recommandés Accessoires fournis d’origineNous recommandons les schémas de connexions suivants Conseils pour le nettoyageCaractéristiques techniques Diagrammes polairesCourbes de fréquence Cardioïde HyperImpieghi raccomandati DescrizioneAccessori raccomandati Accessori in dotazioneAlimentazione Indicazioni per la puliziaDiagrammi polari Dati tecniciCurve di frequenza Descripción Aplicaciones recomendadasAlimentación de corriente Accesrios suministrados Advertencias de limpiezaAccesorios recomendados Se recomiendan los siguientes esquemas de circuitoDatos técnicos Diagramas polaresCurvas de frecuencias NalDescrição Aplicações recomendadasEm seguida as características detalhadas de construção Dicas para a limpeza Alimentação de correnteAcessórios fornecidos na embalagem Acessórios recomendadosCurvas de frequência Dados técnicosCardióide Dióide
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C 4000B specifications

The AKG Acoustics C 4000B is a sophisticated large-diaphragm condenser microphone, recognized for its exceptional versatility and sound quality. It is a popular choice among musicians, sound engineers, and recording studios, widely appreciated for its ability to handle a variety of sound sources with transparency and warmth.

One of the main features of the C 4000B is its multi-pattern capability, allowing users to switch between cardioid, omnidirectional, and figure-8 polar patterns. This flexibility makes it suitable for a range of applications, from solo vocal recordings to capturing ensemble performances. The ability to modify the pickup pattern enables the microphone to excel in various environments, adapting to different acoustic conditions and recording setups.

The microphone boasts a frequency response of 20 Hz to 20 kHz, ensuring it can capture both the deepest lows and the finest highs. This wide frequency range is particularly beneficial for nuanced applications such as vocals, acoustic instruments, and room ambiance. The C 4000B also includes an internal pop filter, which helps mitigate plosive sounds, enhancing the clarity of recordings.

Equipped with a high SPL handling of up to 150 dB, the C 4000B can easily capture loud sound sources, making it a reliable choice for miking guitar amplifiers, brass instruments, and drums. The microphone's low self-noise level ensures that it delivers pristine sound quality, crucial for professional recordings where interference needs to be minimized.

The build quality of the C 4000B reflects AKG’s commitment to durability and performance. The microphone features a robust metal housing that can withstand the rigors of both studio and live environments. This durability is complemented by a shock mount that reduces vibrations and handling noise, further contributing to the microphone’s overall performance.

In terms of technology, the AKG C 4000B utilizes a dual-diaphragm design that enhances the microphone's sensitivity and transient response. This design allows for a more dynamic and accurate representation of the sound source, providing an open and airy quality that is highly sought after in studio recordings.

Overall, the AKG Acoustics C 4000B is a well-engineered microphone that combines versatility, build quality, and superior sound performance, making it an essential tool for professionals and enthusiasts alike. Whether used in a studio or a live setting, the C 4000B stands out as an exceptional choice for capturing sound with precision and clarity.