Shure Beta 57A

Shure Beta 57A manuale

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  • MODEL BETA 57A
    SUPERCARDIOID DYNAMIC
    PERFORMANCE MICROPHONE
    GENERAL
    The Shure BETA 57A is a high output supercardioid dynamic
    microphone designed for professional sound reinforcement and
    project studio recording. It maintains a true supercardioid pattern
    throughout its frequency range. This insures high gain before
    feedback, maximum isolation from other sound sources, and
    minimum off–axis tone coloration. A completely new grille design
    lets you take better advantage of proximity effect. The BETA 57A
    is an exceptionally versatile microphone. Typical applications
    include drums, guitar amplifiers, brass, woodwinds and vocals.
    FEATURES
    Tailored frequency response provides drums, guitars,
    vocals, and horns with studio quality sound
    Uniform supercardioid pattern for high gain before feed-
    back and superior rejection of off–axis sound
    Hardened steel mesh grille that facilitates use of proximity
    effect and resists wear and abuse
    Neodymium magnet for high signal–to–noise ratio output
    Minimally affected by varying load impedance
    Advanced pneumatic shock mount system that minimizes
    transmission of mechanical noise and vibration
    Legendary Shure quality and reliability
    GENERAL RULES FOR MICROPHONE USE
    1. Aim the microphone toward the desired sound source and
    away from unwanted sources. Since supercardioid micro-
    phones such as the BETA 57A have narrow pickup patterns
    and can pick up sounds from the rear, this may not be ob-
    vious or intuitive. Refer to Figure 1.
    2. Place a microphone as close as practical to the desired
    sound source (refer to the table in the facing column).
    3. Work close to the microphone for extra bass response.
    4. Use only one microphone to pick up one sound source.
    5. Keep the distance between microphones at least three
    times the distance from a microphone to a sound source.
    6. Use the fewest number of microphones as is practical.
    7. Place mics as far as possible from reflective surfaces.
    8. Add a windscreen when using the microphone outdoors.
    9. Avoid excessive handling to minimize pick up of mechanical
    noise.
    APPLICATIONS AND PLACEMENT
    The most common applications and placement techniques
    for the BETA 57A are listed in the following table. Keep in mind
    that microphone technique is largely a matter of personal
    taste–there is no one “correct” microphone position.
    APPLICATION SUGGESTED MICROPHONE
    PLACEMENT
    TONE QUALITY
    TomToms One BETA 57A on each tom, or
    between each pair of toms, 2.5 to
    7.5 cm (1 to 3 in.) above drum
    heads. Aim each mic at top drum
    heads.
    On double head toms, you can
    also remove bottom head and
    place a mic inside, pointing up to-
    ward top head.
    Medium attack,
    balanced sound.
    Medium attack,
    balanced sound.
    Snare Drum 2.5 to 7.5 cm (1 to 3 in.) above the
    rim of the top drum head. Aim the
    mic at the drum head.
    If desired, place a second mic
    just below rim of bottom head.
    Most “snap” from
    drumstick impact
    More “snare”
    sound.
    Guitar &
    Bass
    Amplifiers
    2.5 cm (1 in.) from speaker, on–
    axis with speaker cone.
    2.5 cm (1 in.) from speaker, at
    edge of speaker cone.
    15 to 30 cm (6 to 12 in.) away
    from speaker and on–axis with-
    speaker cone.
    2 to 3 ft. (60 to 90 cm) back from
    speaker, on–axis with speaker
    cone.
    Sharp attack;
    emphasized bass.
    Sharp attack;
    higher frequency
    sound.
    Medium attack;
    full, balanced
    sound.
    Softer attack;
    thin, reduced
    bass sound.
    Vocals 2.5 to 15 cm (1 to 6 in.) from the
    vocalist’s mouth.
    Rich, warm
    sound.
    Brass &
    Woodwinds
    Brass: 30 to 90 cm (1 to 3 ft.)
    away, on–axis with bell of instru-
    ment.
    Woodwinds: 2.5 to 15 cm (1 to 6
    in.) away, on–axis with bell of
    instrument.
    Bell of the instrument 90° off–axis
    from the front of the mic.
    Bright, clear
    sound.
    Bright, clear
    sound.
    Softer, mellow
    sound.
    PROXIMITY EFFECT
    Unidirectional microphones such as the BETA 57A pro-
    gressively boost bass frequencies by 6 to 10 dB at 100 Hz
    when the microphone is at a distance of about 6 mm (1/4 in.)
    from the sound source. This phenomenon, known as prox-
    imity effect, can be used to create a warmer, more powerful
    sound. To prevent explosive low frequency sound during
    close–up use, the BETA 57A bass response gradually rolls
    off. This provides greater control and helps the user take ad-
    vantage of proximity effect.
    Model BETA 57A
    User Guide
    27C2797 (Rev. 4)
    2005, Shure Incorporated
    Printed in U.S.A.
Shure Beta 57A

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Consulta qui gratuitamente il manuale per il Shure Beta 57A. Il manuale rientra nella categoria Microfono ed è stato valutato da 1 persone con una media di 9.1. Il manuale è disponibile nelle seguenti lingue: Italiano, Inglese, Tedesco, Francese, Spagnolo. Hai domande sul Shure Beta 57A o hai bisogno di aiuto? Fai la tua domanda qui

Specifiche Shure Beta 57A

Marca Shure
Modello Beta 57A
Prodotto Microfoni
EAN 424060547136, 42406148870, 815584013915
Lingua Italiano, Inglese, Tedesco, Francese, Spagnolo
Tipo di file PDF
Microfono
Tipo Microfo✗ per palco/spettacolo
Sensibilità microfono -51
Frequenza microfono 50 - 16000
Tipo direzionamento microfono Cardiode
Riduzione rumore
Connettività
Tecnologia di connessione Cablato
Interfaccia dispositivo XLR-3
Uscita XLR
Dettagli tecnici
Impedenza 290
Contenuto dell'imballo
Numero di prodotti inclusi 1
Supporto per scrivania
Prestazione
Colore del prodotto Blu
Dimensioni e peso
Peso microfono 275

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