Shure 520DX manual Certificazioni, Connessioni

Page 19

Limiti dell'impedenza di carico

Minimo: 100 kΩ

Livello d'uscita (a 1.000 Hz)

Tensione di circuito aperto ±38,0 dBV/Pa (13 mV)*

*1 Pa = 94 dB SPL

Polarità

Una pressione sonora positiva sul diaframma produce una tensione positiva sulla punta rispetto al manicotto (massa) del connettore fono di uscita del microfono.

Cavo

6,1 m, bifilare con schermatura e spina fono da 1/4º col- legata (fornito cablato per collegamenti sbilanciati ad al- ta impedenza).

Involucro

Realizzato in matrice pressofusa, con finitura cromata verde.

Dimensioni

63 mm di diametro, 82,6 mm di lunghezza.

Peso netto (con cavo)

737 grammi

CERTIFICAZIONI

Contrassegnabile con il marchio CE. Conforme alla direttiva europea sulla compatibilità elettromagnetica 89/336/CEE. Conforme ai criteri sulle prestazioni e alle prove pertinenti spe- cificati nella norma europea EN 55103 (1996) parti 1 e 2, per ambienti residenziali (E1) e industriali leggeri (E2).

CONNESSIONI

Il conduttore ROSSO è l'uscita audio ad alta impeden- za; la SCHERMATURA è la massa dell'involucro e il percor- so di ritorno del segnale audio.

Il microfono Green Bullet modello 520DX è fornito ca- blato per il funzionamento sbilanciato ad alta impedenza, con spina fono da 1/4º (Figura 3).

GIALLO ROSSO ARANCIONE

BIANCO

NERO MARRONE

BLU

+

ROSSOROSSO

 

PUNTA

GRIGIO

SCHERMATURA

 

NERO

NERO

CONNESSIONI INTERNE:

USCITA SBILANCIATA AD ALTA IMPEDENZA

FIGURA 3

19

Image 19
Contents 520DX Harmonica Microphone ºGreen Bulletº User Guide Guida DusoGeneral Volume ControlApplications LOW Impedance SpecificationsCertification DimensionsReplacement Parts CaseGénéralités Basse Impédance Commande DE VolumeCaractéristiques Branchements Pièces DE Rechange Verwendungsmöglichkeiten AllgemeinesNiederohmige Anwendung Regelung DES LautstärkepegelsTechnische Daten Anschlüsse ZertifizierungErsatzteile Aplicaciones GeneralidadesRespuesta de frecuencias Control DE VolumenEspecificaciones TipoConexiones Figura Repuestos Applicazioni Caratteristiche GeneraliDati Tecnici Regolazione DEL VolumeConnessioni CertificazioniComponenti DI Ricambio

520DX specifications

The Shure 520DX is a highly regarded dynamic microphone, particularly renowned for its rich, warm sound and durability, making it a favorite among harmonica players and vocalists alike. This microphone is part of Shure's line of portable microphones and boasts several distinctive features and technologies that set it apart in the audio industry.

One of the main characteristics of the Shure 520DX is its classic design, which pays homage to the iconic green bullet microphone used in blues music since the mid-20th century. The microphone's unique shape not only adds to its aesthetic appeal but also influences its acoustic properties. The design includes an integrated stand mount and a die-cast casing that enhances its strength and ruggedness, making it a reliable choice for both studio recordings and live performances.

The frequency response of the Shure 520DX ranges from 50 Hz to 15 kHz, providing a warm and full-bodied sound profile. This microphone excels in capturing the nuances of vocal and instrumental performances, and the dynamic element allows for high sound pressure levels, making it ideal for loud sources. Its frequency response curve is tailored to emphasize mid-range frequencies, which are crucial for reproducing the timbre of harmonicas and the clarity of vocals.

Another significant feature of the Shure 520DX is its built-in compression technology, which helps to reduce distortion and improve the overall sound quality when dealing with louder audio sources. This technology ensures that users can achieve a smooth sound without clipping or unwanted artifacts, further contributing to its popularity in live settings.

The microphone also includes a classic windscreen that minimizes plosive sounds, ensuring clear articulation of vocals and instruments. Additionally, it employs a unidirectional cardioid pickup pattern, which helps to isolate the sound source while reducing background noise, making it especially useful in crowded environments.

In summary, the Shure 520DX combines a timeless design with sophisticated audio technology, making it an exceptional choice for musicians and audio professionals. Its vibrant sound, robust construction, and user-friendly features make it a must-have tool for anyone looking to enhance their audio experience. Whether on stage or in the studio, the Shure 520DX continues to be a timeless microphone that delivers quality sound for generations.