AT AT4049b Omnidirekcioni kondenzatorski mikrofon

AT AT4049b Omnidirekcioni kondenzatorski mikrofon

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AT4049B Omnidirekcioni kondenzatorski mikrofon

Preporučuje se  za profesionalna snimanja i kritične aplikacije pri emitovanju.
Omnidirekcioni polarni obrazac obezbeđuje maksimalno ambijentalno upijanje.

Recommended for professional recording and critical applications in broadcast, this versatile microphone may be used with confidence in a wide variety of professional miking applications. Featuring direct-coupled balanced outputs for clean signals in high-output conditions, the microphone is totally free of the distortion associated with conventional transformer-coupled outputs. Its fast response to transients contributes to the open, transparent reproduction of even the most difficult-to-capture instruments. The microphone is fully RoHS-compliant - free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS).

The AT4049b consists of two modular subassemblies: an AT4900b-48 body and an AT4049b-EL omnidirectional head capsule (both available separately). Additional interchangeable capsules are available in cardioid (AT4051b-EL) and hypercardioid (AT4053b-EL).

  • Specially engineered to meet the most critical acoustic requirements of professional recording, broadcast and sound reinforcement
  • Omnidirectional polar pattern provides maximum ambient pickup
  • Direct-coupled, balanced output results in a clean signal even under high-output conditions
  • Transformerless circuitry virtually eliminates low-frequency distortion and provides superior correlation of high-speed transients
  • Switchable 80 Hz hi-pass filter and 10 dB pad
  • Rugged turned-brass microphone housing for enduring dependability
  • State-of-the-art design and manufacturing techniques ensure compliance with Audio-Technica's stringent consistency and reliability standards
  • RoHS-compliant - free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS)

Specifications

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    specifikacijeAT4049B
    element eksterno polarizovan (DC bias) kondenzator
    polarni obrazac omnidirekcioni
    frekventni odziv  20-20,000 Hz
    atenuator niskih frekvencija 80 Hz, 12 dB/oktava
    osetljivost otvorenog kola  – 34 dB (19.9 mV) re 1V na 1 Pa"
    otpor  50 ohms
    maks. nivo ulaznog zvuka (nominalan) 145 dB SPL, 1 kHz na 1% T.H.D.; 
      155 dB SPL, sa 10 dB podmetačem (nominalan)
    šum 16 dB SPL
    dinamički Opseg (tipičan)  129 dB, 1 kHz na Max SPL
    signal-šum odnos 78 dB, 1 kHz na 1 Pa"
    fantom napajanje  48V DC, 4.8 mA tipično
    prekidači (nominalni) neutral, atenuator; 10 dB podmetač (nominalan)
    težina (bez dodataka)  130 g (4.6 oz)
    dimenzije  155.0 mm dug, 21.0 mm maksimalni Ø tela
    izlazni konektor  integralan tro-pinski XLRM-tip
    slobodan izbor AT4051b-EL (kardiodni);
    razmenljivi elementi AT4053b-EL (hiperkardiodni)
    prateća oprema  AT8405a spona za stalak za 5/8”-27 navojne stalke
      zaštita od vetra; zaštitna torba
    "1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL

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