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Kondensator Shure SM94 Cardioid Condenser Instrument Mic

Shure SM94 Cardioid Condenser Instrument Mic

Varenummer: SHU-SM94-LC

Veil. pris: kr 2 395,- inkl. mva

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Shure SM94LC er en anvendelig kondensatormikrofon til PA og studio. Benyttes blant annet til oppmiking av kor (i fjernfelt) og som overhead til trommer. Kan strømforsynes fra internt batteri eller phantom. SM94 er også et godt valg til video, som et prisgunstig alternativ til halvkanon mikrofoner.

Features

  • A sensitive mic with a wide, flat response ideal for live amplified and acoustic instruments.
  • Extremely well-suited for reproduction of stringed instruments, woodwinds and cymbals
  • AA battery or phantom power
  • Internal shock mount
  • Wide dynamic range
  • Smooth, flat frequency response
  • Uniform Cardioid condenser
  • Frequency response: 40 to 16,000 Hz

Specs

Type
Cardioid Condenser (electret bias)
Frequency Response
40 to 16,000 Hz

Polar Pattern
Cardioid (unidirectional)--uniform with frequency, symmetrical about axis

Output Impedance
Rated at 150 ohms; 200 ohms actual

Recommended Minimum Load Impedance
800 ohms

Sensitivity (at 1,000 Hz)
Open Circuit Voltage: -49 dBV/Pa (3.5 mV) (phantom)
-50 dBV/Pa (3.2 mV) (battery) (1 Pa = 94dB SPL)

Output Clipping Level (1 kHz, 3% THD)
800 Ohm Load
-14 dBV (0.63 V) (phantom), 1% THD;
-23 dBV (0.71 V) (battery), 3% THD

Total Harmonic Distortion
< 0.25% (130 dB SPL at 250 Hz into 800 ohm load)

Maximum SPL
800 ohm Load: 141 dB (phantom), 123 dB (battery)

Hum Pickup
-3 dB equivalent SPL in a 1 millioersted field (60 Hz)

Output Noise (equivalent sound pressure levels; measured with true rms voltmeter)
22 dB typical, A-weighted
25 dB typical, weighted per DIN 45 505

Dynamic Range
119 dB (phantom); 101 dB (battery) (maximum SPL, 2000-ohm load, to A-weighted noise level) Signal-to-Noise Ratio
72 dB (IEC 651) at 94 dB SPL

Overvoltage Protection
Maximum External Voltage Applied to Pins 2 and 3 with respect to Pin 1: +52Vdc
Reverse polarity protected to 75 Vdc

Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3

Cartridge Capacitance
24 pF

Power - Phantom Operation
Supply Voltage: 11 to 52 Vdc, (+) pins 2 and 3
Current Drain: 1.0 TO 1.2 mA max. at 52 Vdc

Power - Battery Operation
Type: 1.5 V alkaline, AA size (NEDA 15A)
Life: Up to 5,000 hours with fresh battery

Environmental Conditions
Temperature:
Storage: -29 degrees to 74 degrees C (-20 degrees to 165 degrees F)
Operating: -6.7 degrees to 49 degrees C (20 degrees to 120 degrees F)

Humidity
Storage: 0-95% relative humidity at room temperature (72 degrees to 80 degrees F, 22 degrees to 27 degrees C)

Connector
XLR professional audio 3-Pin

Case
Steel and brass construction with gray finish and stainless steel mesh grille

Dimensions
See User Guide

Weight
Net: 250 grams (8.8 oz) less battery
Packaged: SM94-LC: 949.7 grams (2 lb 1 1/2 oz)

Ytterligere informasjon: http://bit.ly/oKHhrR

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