SHURE MX391O
Határfelület Mikrofon

• Gömb Karakterisztika
• RK100PK Előerősítő
• TA4F Csatlakozó
• Szín: fekete

Omnidirectional, BlackPolar PatternCardioid (MX391/C, MX391W/C)Supercardioid (MX391/S, MX391W/S)Omnidirectional (MX391/O, MX391W/O)Environmental RequirementsOperating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)Relative Humidity: 0 to 95%DimensionsSee User Guide PREAMPLIFIER SPECIFICATIONS MX391 ONLYThese specifications apply only to the MX391/MX391W microphones when used with the supplied preamplifier. All measurements taken with the microphone mounted on a 76.2 cm x 76.2 cm (30 in. x 30 in. ) wooden surface and with the sound source incident at 30 degrees with respect to the surface plane.  Frequency Response50 to 17,000 Hz Output Impedance (at 1000 Hz)180 ohms actual (rated at 150 ohms) Open Circuit Sensitivity 1 kHz ref. 1 V per Pascal *Cardioid: -29.6 dB (33.5 mV)Supercardioid: -28.3 dB (38.5 mV)Omnidirectional: -21.5 dB (81.4 mV)All settings -12 dB at 0 gain; *1 Pascal = 94 dB SPL Maximum Sound Pressure Level (1 kHz at 1% Total Harmonic Distortion, 1 k ohm load)Cardioid: 118.8 dBSupercardioid: 117.5 dBOmnidirectional: 110.7 dBAll settings +6 dB at 0 gain Signal to Noise Ratio (referenced at 94 dB SPL)Cardioid: 71.4 dBSupercardioid: 72.7 dBOmnidirectional: 79.5 dB Equivalent Output Noise (A-weighted)Cardioid: 22.6 dB SPLSupercardioid: 21.3 dB SPLOmnidirectional: 14.5 dB SPL Dynamic Range at 1 k ohm Load96.2 dB100 dB at 0 gain Common Mode Rejection45 dB minimum, 10 Hz to 100 kHz Preamplifier Output Clipping Level-6 dBV (0.5 V)12 dB at 0 gain PolarityPositive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of the preamplifier XLR output connector.  Power Requirements11 to 52 Vdc phantom2.0 mA current consumption

Így is ismerheti: MX 391 O, MX391O, MX 391/O, MX391/ O

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