AT AT4050ST Stereo verzija AT4050
Opis:
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Nudeći realizam živog zvučnog polja, AT4050ST je usmereni kondenzatorski mikrofon sa kardiodnom i osmo-elementnom konfiguracijom u Mid-Side (stereo tehnika snimanja) nameštanju. Ovaj inovativni stereo kondenzator dozvoljava snimateljima zvuka izbor između levog-desnog stereo izlaza ili biranja diskretnog Mid-Side signala radi kasnije manipulacije. Dvostruke membranske kapsule održavaju precizni polarni obrazac širom punog frekvencijskog opsega. Njegovo nepromenljivo kolo praktično eliminiše nisko-frekventna izobličenja.
Offering the realism of a live sound field, the AT4050ST is a side-address condenser with cardioid and figure-of-eight elements configured in a Mid-Side arrangement. This innovative stereo condenser allows sound recordists the choice of selecting a left-right stereo output or choosing discrete Mid-Side signals for later manipulation, a remarkable flexibility. The microphone’s dual-diaphragm capsules maintain precise polar pattern definition across the full frequency range. Its transformerless circuitry virtually eliminates low-frequency distortion.
- Innovative side-address Mid-Side stereo microphone engineered for professional recording, broadcast and sound reinforcement
- Independent cardioid and figure-of-eight condenser elements
- Switch selection of Mid-Side mode and two internally matrixed stereo modes
- Dual-diaphragm capsules maintain precise polar pattern definition across the full frequency range of the microphone
- Transformerless circuitry virtually eliminates low-frequency distortion and provides superior correlation of high-speed transients
- The 2-micron-thick, vapor-deposited gold diaphragms undergo a five-step aging process so that the optimum characteristics remain constant over years of use
- Open acoustical environment of the symmetrical housing assembly minimizes unwanted internal reflections
- Integral 80 Hz high-pass filter switch and 10 dB pad switch
- State-of-the-art design and manufacturing techniques ensure compliance with A-T’s stringent consistency and reliability standards
- Custom shock mount provides superior isolation
Specifications
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specifikacije AT4050ST element eksterno polarizovan (DC bias) kondenzator polarni obrazac kardiodni i osmo-elementni frekventni odziv 20-18,000 Hz atenuator niskih frekvencija 80 Hz, 12 dB/oktava osetljivost otvorenog kola stereo 90°: – 42 dB (7.9 mV) dB re 1V na 1 Pa stereo 127°: – 41 dB (8.9 mV) dB re 1V na 1 Pa mid: – 36 dB (15.8 mV) dB re 1V na 1 Pa side: – 36 dB (15.8 mV) dB re 1V na 1 Pa otpor 50 ohms maksimalni nivo ulaznog zvuka mid i side: 149 dB SPL, 1 kHz na 1% T.H.D.; 159 dB SPL, sa 10 dB podmetačem (nominalan) šum stereo 90°: 25 dB SPL stereo 127°: 16 dB SPL mid: 15 dB SPL side: 17 dB SPL dinamički opseg (tipičan) Mid: 134 dB, 1 kHz na maksimalni SPL side: 32 dB, 1 kHz na Max SPL odnos signal-šum stereo 90°: 69 dB, 1 kHz na 1 Pa stereo 127°: 78 dB, 1 kHz na 1 Pa mid: 79 dB, 1 kHz na 1 Pa side: 77 dB, 1 kHz na 1 Pa fantom napajanje 48V DC, 6.4 mA tipično (oba kanala) prekidači 90°, 127°, M-S; neutral, atenuator; 10 dB podmetač (nominalni) težina 517 g dimenzije 193.0 mm dug, 53.4 mm maksimalni prečnik tela izlazni konektori integralan tro-pinski XLRM-tip kabl 5.0 m dug, osmo-provodnik, zaštićen, stereo kabl obložen vinilom sa peto-pinskim XLRF konektorom na mikrofonu i obezbeđen pribor AT8449/SV shock držač za 5/8”-27 navojne stalke; 5/8”-27 do 3/8”-16 navojni adapter; zaštitna navlaka; zaštitna torba "1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL </html