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BK-230 conference microphone 指向特性/Polar Pattern:Uni-direction(electret capacitor) 频率响应/Frequency response :50Hz~17KHz 灵敏度/Sensitivity :-45dB/±3dB(1KHz) 低频衰减/LF attenuation:125Hz 6dB/OCTAVE 输出阻抗/Output impedance:200Ω 最大承受音压/Maximum bearing :135dB SPL 1KHz At1% T.H.D 信噪比 S/N:66dB.1KHz AT PA 动态范围/Dynamic range:111dB.1KHz AT MAX SPL 电源供应/Power supply :DC 48V 导线长度/Wire length:10m(平行式) 信息条形码:433236131975675 |
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