AT AT4049b Omnidirekcioni kondenzatorski mikrofon
Opis:
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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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specifikacije AT4049B 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 </html