ITALIANO

DATI TECNICI

Risposta in frequenza (Figura 4)

Da 50 a 17.000 Hz

Diagramma polare (Figura 5)

Cardioide

Impedenza in uscita (a 1 kHz)

Valore nominale 150 Ω (valore effettivo 180 Ω )

Sensibilità a circuito aperto (ad 1 kHz; rif. 1 V/Pascal*)

–45,7 dB (5,19 mV)

*1 Pascal = 94 dB di SPL

Livello di pressione sonora (SPL) massimo

(1 kHz a 1% THD (total harmonic distor- tion – distorsione armonica totale), cari- co di 1 kΩ )

129 dB

Rumore in uscita equivalente (ponderazione A)

29 dB SPL

Rapporto segnale/rumore (con riferimento a 94 dB SPL)

65 dB

Intervallo dinamico (con carico di 1 kΩ )

100 dB

Reiezione di modo comune

Minimo di 45 dB

Livello di limitazione (clipping) all’uscita del preamplificatore (1 kHz a 1% THD (total harmonic distortion –

distorsione armonica totale), carico di 1 kΩ )

–12,0 dBV (0,25 V)

Polarità

Una pressione sonora positiva sul diaframma produce una tensione positiva sul piedino 2 rispetto al piedino 3 del connettore di uscita.

Requisiti di alimentazione

Tra 11 e 52 V c.c., alimentazione phantom, 2,0 mA

Requisiti ambientali

Intervallo della temperatura di funzionamento: da –18° C a 57° C (da 0° F a 135° F)

Umidità relativa: da 0 a 95%

Dimensioni (Figura 1)

Omologazioni

Contrassegnabile con il marchio CE. Conforme alla direttiva europea sulla

compatibilitàelettromagnetica 89/336/CEE. Soddisfa i criteri di presta- zione e le verifiche pertinenti specificati nella norma europea EN55103 (1996) parti 1 e 2 relativa ad ambienti domestici (E1) e industriali leggeri (E2).

NOTA: per ottenere dati tecnici via fax, chiamare il numero 1-800-488-3297 (so- lo negli U.S.A.) e seguire le istruzioni registrate, oppure, sulla rete Internet, andare all’indirizzo www.shure.com

PARTI DI RICAMBIO Kit per il montaggio della

flangia filettata . . . . . . . . . . . . . A12B Antivento in schiuma poliuretanica (4) . . . . . . . . . RPM310 Kit per il montaggio

della flangia . . . . . . . . . . . . RPM640

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Shure EZG 18, EZG/12S, EZG/18S manual Dati Tecnici

EZG/18S, EZG/12, EZG/12S, EZG 18 specifications

Shure has long been recognized for its commitment to high-quality audio solutions, and the EZG series microphone preamplifiers are a testament to this legacy. The EZG/12S, EZG/12, EZG/18S, and EZG/18 models each bring unique features and technologies to the table, catering to different applications and user needs in the world of audio production.

The EZG/12S and EZG/12 are designed for those who require exceptional sound quality and versatility. Both models feature Shure's innovative preamp technology, which ensures a clean gain structure and minimized noise interference. With a frequency response tailored to capture the nuances of vocals and instruments alike, these preamps excel in studio environments. The EZG/12S comes equipped with specialized switchable filters that enhance its adaptability, making it perfect for both live performances and studio sessions.

The EZG/18S and EZG/18 take innovation further, providing even greater headroom and dynamic range. These models are built to handle higher sound pressures, perfect for drummers and brass instruments. They utilize premium components, including high-quality capacitors and transformers, to uphold Shure's standard of excellence in audio fidelity. The EZG/18 features advanced gain staging options, allowing sound engineers to achieve precise control over their audio levels, essential for mixing and mastering applications.

One of the standout characteristics of the entire EZG series is their user-friendly interface. Each model features intuitive controls, enabling quick adjustments and seamless integration into any audio system. The rugged construction of the EZG series also means they are built to withstand the rigors of the road, making them reliable choices for touring bands and sound professionals.

In terms of connectivity, the EZG series offers balanced XLR inputs and outputs, ensuring compatibility with a wide range of microphones and audio devices. The implementation of phantom power in these models also lets users utilize condenser microphones, broadening their range of applications.

Overall, the Shure EZG/12S, EZG/12, EZG/18S, and EZG/18 embody a perfect blend of advanced technology, exceptional audio quality, and user-centric design. Whether for studio recording or live performances, these preamplifiers provide audio professionals with the tools they need to deliver outstanding sound.