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Fiche technique
- Fabricant : DPA Microphones
- Modèle : ST2011C
- Série : d:dicate
- Catégorie : Kits microphones
- Poids du colis : 1.3 kg
- Autres dénominations : st 2011c, st2011 c, st 2011 c
| Directional pattern | Cardioid |
|---|---|
| Principle of operation | Pressure gradient, with interference tube |
| Cartridge type | Pre-polarized condenser, Twin Diaphragm Capsule |
| Frequency range | 20 Hz - 20 kHz |
| Frequency range, ± 2 dB, at 30 cm | 50 Hz - 17 kHz with 3 dB soft boost at 12 kHz |
| Sensitivity, nominal, ± 2 dB at 1 kHz | 10 mV/Pa; -40 dB re. 1 V/Pa |
| Equivalent noise level, A-weighted | Typ. 20 dB(A) re. 20 µPa (max. 23 dB(A)) |
| Equivalent noise level, ITU-R BS.468-4 | Typ. 33 dB (max. 36 dB) |
| S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL) | Typ. 74 dB(A) |
| Total Harmonic Distortion (THD) at 1 kHz | < 1 % up to 137 dB SPL peak |
| Dynamic range | Typ. 117 dB |
| Max. SPL, peak before clipping | 146 dB |
| Minimum load impedance | 2 kohm |
| Output impedance | < 200 ohm |
| Cable drive capability | 100 m (328 ft) |
| Output balance principle | Impedance balancing with Active Drive |
| Common Mode Rejection Ratio (CMRR) | > 50 dB |
| Power supply (for full specifications) | 48 V Phantom power (± 4 V) |
| Current consumption | 2.8 mA |
| Connector | XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase |
| Color | Matte black |
| Weight | 64 g (2.3 oz) |
| Microphone diameter | 19 mm (0.75 in) |
| Microphone length | 92 mm (3.6 in) |
| Output voltage, RMS | > 4 V |
| Polarity | +V at pin 2 for positive sound pressure |
| Temperature range | -40 °C to 45 °C (-40 °F to 113 °F) |
| Relative Humidity (RH) | Up to 90% |
| Sensitivity selection tolerance (at 1 kHz) | ± 1.5 dB |
Source : http://www.dpamicrophones.com/en/products.aspx?c=Item&category=123&item=24424
Distribué par Audio 2
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Où acheter ST2011C ?
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