[제품 스팩] 주파수 응답 50 to 17,000 Hz 지향성 Cardioid (MX393/C) Supercardioid (MX393/S) Omnidirectional (MX393/O) 출력 임피던스 EIA Rated at 150Ω(180Ω actual) Sensitivity (at 1kHz, open circuit voltage) Cardioid Cartridge: –27.5 dBV/Pa (4.22 mV) Supercardioid Cartridge: –26.5 dBV/Pa (4.73 mV) Omnidirectional: –22.0 dBV/Pa (7.94 mV) 1 Pascal=94 dB SPL 최대 음압 (1kHz at 1% Total Harmonic Distortion, 1kΩ load) Cardioid: 117.0 dB Supercardioid: 116.0 dB Omnidirectional: 111.5 dB 신호대 잡음비 (referenced at 94 dB SPL) Cardioid: 71.0 dB Supercardioid: 72.0 dB Omnidirectional: 76.5 dB 등가 출력 노이즈 (A-weighted) Cardioid: 23.0 dB Supercardioid: 22.0 dB Omnidirectional: 17.5 dB 다이내믹 레인지 94.0 dB Common Mode Rejection 45dB minimum, 10Hz to 100kHz Switch Attenuation 50dB minimum Preamplifier Output Clipping Level –6dBV (0.5V) Polarity Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector. Power Requirements 11 to 52 Vdc phantom 2.0 mA current consumption Environmental Requirements Operating Temperature Range: –18°C to 57°C (0°F to 135°F)
[제품 설명] 콘덴서형 표면장착 마이크 |