SHURE MX392C Határfelület Mikrofon,

Kardioid Karakterisztika

Beépített Előerősítő

Szereletlen Kábelvég

Szín: Fekete

Cardioid, BlackAll measurements taken with microphone mounted on a wooden surface 76.2 cm x 76.2 cm (30 in. x 30 in. ). Frequency Response50 to 17,000 Hz Polar PatternCardioid (MX392/C, MX393/C)Supercardioid (MX392/S, MX393/S)Omnidirectional (MX392/O, MX393/O) Output ImpedanceEIA Rated at 150 ohms (180 ohms actual) Sensitivity (at 1 kHz, open circuit voltage)Cardioid Cartridge: -27.5 dBV/Pa (42.2 mV)Supercardioid Cartridge: -26.5 dBV/Pa (47.3 mV)Omnidirectional: -22.0 dBV/Pa (79.4 mV)1 Pascal=94 dB SPL Maximum Sound Pressure Level (1 kHz at 1% Total Harmonic Distortion, 1 k ohm load)Cardioid: 117.0 dBSupercardioid: 116.0 dBOmnidirectional: 111.5 dB Signal to Noise Ratio (referenced at 94 dB SPL)Cardioid: 71.0 dBSupercardioid: 72.0 dBOmnidirectional: 76.5 dB Equivalent Output Noise (A-weighted)Cardioid: 23.0 dB SPLSupercardioid: 22.0 dB SPLOmnidirectional: 17.5 dB SPL Dynamic Range94.0 dB Common Mode Rejection45 dB minimum, 10 Hz to 100 kHz Switch Attenuation50 dB minimum Preamplifier Output Clipping Level-6 dBV (0.5 V) PolarityPositive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Logic Connections (MX392 Only)LED IN: Active low ( 1.0v), TTL compatible. Absolute maximum voltage: -0.7V to 50V. SWITCH OUT: Active low ( 0.5V), sinks up to 20mA, TTL compatible. Absolute maximum voltage: -0.7V to 24V (up to 50V through 3 k ohms). Power Requirements11 to 52 Vdc phantom2.0 mA current consumption Environmental RequirementsOperating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)Relative Humidity: 0 to 95% DimensionsSee User Guide