audio-technica AT4022 Omnidirectional Condenser End Kero maikorofoni
Features
- Yakanyatsogadzirwa kuti isangane neakanyanya kukosha acoustic zvinodiwa zvehunyanzvi kurekodha, kutepfenyura uye kusimbisa inzwi.
- Low self noise inonyatso kuenderana neyakaomesesa yekurekodha michina.
- Yakaderera-mass diaphragm inovandudza mhinduro yenguva pfupi, inowedzera mhinduro bandwidth uye inoderedza kubata uye mechanic ruzha kutamisa.
- Omnidirectional polar pateni inopa yakanyanya ambient pickup.
- Rugged dhizaini uye kuvaka kwekuita kwakavimbika.
- Integral 80 Hz yakakwirira-pass filter switch uye 10 dB pad switch.
- State-of-the-art dhizaini uye matekiniki ekugadzira anovimbisa kutevedza neA-T's yakaomesesa kuenderana uye kuvimbika zviyero.
Tsanangudzo
Iyo AT4022 ndeye yakagadziriswa-charge condenser maikorofoni ine omnidirectional polar pateni. Yakagadzirirwa kusangana nezvinodiwa zveyakakosha studio uye kurarama maapplication.
Iyo maikorofoni inoda 48V phantom simba rekushanda.
Kuburitswa kwemaikorofoni ndeye 3-pini XLRM-mhando chinongedzo.
Iyo maikorofoni ine switchable 10 dB pad uye switch inobvumira sarudzo yekupindura yakapfava kana yakaderera-frequency roll-off (kuburikidza neyakakosha 80 Hz yakakwirira-pass sefa).
Maikorofoni yakavharirwa mudzimba dzakaoma. Iyo yaisanganisira AT8405a stand clamp inobvumira kukwira pane chero maikorofoni inomira ine 5 / 8 ″-27 tambo. A windscreen uye inodzivirira inotakura kesi inosanganisirwawo.
Kushanda uye Maintenance
Iyo AT4022 inoda 48V phantom simba rekushanda.
Kubuda kwakaderera impedance (Lo-Z) yakaenzana. Chiratidzo chinoonekwa paPini 2 ne3; Pini 1 ivhu (shield). Chikamu chekubuda ndicho "Pin 2 inopisa" - positive acoustic pressure inoburitsa positive voltage paPin 2.
Kuti udzivise kudzima chikamu uye ruzha rusina kunaka, tambo dzese dzema mic dzinofanirwa kuve newaya nguva dzose: Pin 1-ku-Pin 1, nezvimwe.
Iyo yakakosha 80 Hz yakakwira-pass sefa inopa nyore kuchinja kubva pafurati frequency mhinduro kune yakaderera-yekupedzisira roll-off. Iyo yekumisikidza chinzvimbo inoderedza kutorwa kweyakaderera-frequency ambient ruzha (senge traffic, air-kubata masisitimu, nezvimwewo), kudzoserwa kwekamuri uye nemakanika akabatana vibrations.
Kuti ubatanidze iyo yepamusoro-pass sefa, tsvedza switch yakananga kune "yakakotama" mutsara.
Maikorofoni yakashongedzerwa zvakare neinochinjika 10 dB pad iyo inodzikisa kunzwisiswa kwemakrofoni, nekudaro ichipa yakakwira SPL kugona kwekushandisa inoshanduka neyakasiyana-siyana yevashandisi uye masisitimu ehurongwa. Kuti ubatanidze iyo 10 dB pad, tsvedza switch yakananga kune -10 chinzvimbo.
Dzivisa kusiya maikorofoni muzuva rakashama kana munzvimbo dzine tembiricha dzinopfuura 110° F (43° C) kwenguva yakareba. Kunyanya kunyorova kunofanirawo kudzivirirwa.
Architect's uye Engineer's Specifications
Maikorofoni ichave yakagadziriswa-charge condenser. Ichave iine omnidirectional polar pateni uye frequency mhinduro ye20 Hz kusvika 20,000 Hz. Iyo maikorofoni ichashanda kubva kune yekunze 48V DC phantom simba sosi. Ichakwanisa kubata mazinga ekuisa ruzha kusvika pa146 dB (156 dB ine gumi dB pad) ine simba rekuchinja re10 dB.
Nominal open-circuit output voltage ichava 19.9 mV pa1V, 1 Pascal.
Kubuda kuchave kwakaderera impedance yakaenzana (250 ohms).
Iko kubuda kwemaikorofoni kuchave 3-pini XLRM-mhando yekubatanidza.
Maikorofoni ichave ine switchable 10 dB pad uye switch inobvumira sarudzo yekupindura flat kana 80 Hz yakaderera-frequency roll-off.
Maikorofoni ichave 144.0 mm (5.67 ″) kureba uye ine dhayamita ye21.0 mm (0.83 ″). Huremu huchava 124 gramu (4.4 oz). Maikorofoni ichasanganisira stand clamp, windscreen uye chivharo chinotakura.
Iyo Audio-Technica AT4022 inotsanangurwa.
Zvinotsanangurwa
| Element | Yakagadziriswa-kubhadharisa kumashure ndiro, inogadziriswa yakasarudzika condenser |
| Polar pattern | Omnidirectional |
| Frequency mhinduro | 20-20,000 Hz |
| Low frequency roll-off | 80 Hz, 18 dB / octave |
| Vhura sevhisi yedunhu | –34 dB (19.9 mV) re 1V pa1 Pa |
| Impedance | 250 ohm |
| Chikamu chepamusoro chezwi rekuisa | 146 dB SPL, 1 kHz pa1% THD; 156 dB SPL, ine gumi dB pad (zita) |
| Noise1 | 13 dB SPL |
| Dynamic renji (yakajairika) | 133 dB, 1 kHz paMax SPL |
| Chiratidzo-ku-ruzha reshiyo1 | 81 dB, 1 kHz pa1 Pa |
| Phantom simba zvinodiwa | 48V DC, 3.0 mA yakajairika |
| Swichi | Flat, roll-off; 10 dB pad (zita) |
| Kurema | 124 g (4.4 oz) |
| Dimensions | 144.0 mm (5.67″) kureba, 21.0 mm (0.83″) dhayamita |
| Output connector | Yakabatana 3-pini XLRM-mhando |
| Audio-Technica kesi maitiro | S1 |
| Zvishandiso zvakagadzirirwa | AT8405a mira clamp ye5/8″-27 threaded stands; AT8159 windscreen; chengetedzo inotakura bhokisi |
Muchido chekusimudzira zviyero, ATUS
inopa zvizere zvizere nezve nzira dzekuyedza kune dzimwe nyanzvi dzeindasitiri pakukumbira.
1 Pascal = 10 dynes/cm2 = 10 microbars = 94 dB SPL
1 Yakajairika, A-yakayerwa, uchishandisa Audio Precision System Imwe.
Zvinyorwa zvinogona kuchinja pasina chiziviso.
frequency mhinduro: 20-20,000 Hz
muenzaniso polar
Mutengi Support
Nhoroondo ye Audio-Technica Corporation
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Zvinyorwa / Zvishandiso
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