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BK-280conference microphone 指向特性/Polar Pattern:心性单指向性/Uitra-Cardioid 频率响应/Frequency response:50Hz~17KHz 灵敏度/Sensitivity:-42dB(11.2mV) 高通滤波/Low Frequency Roll-Off :80Hz 18dB/OCTAVE 输出阻抗/Output Impedance:250Ω 最大承受音压/Maximum Input Sound Level:139dB SPL 1KHz At1% T.H.D 信噪比/SNR:70dB.1KHz AT 1PA 动态范围/Dynamic Range:115dB.1KHz AT MAX SPL 电源供应/Phantom Power supply:DC 48V 输出连接器/Output Connect jack :内置式3针卡侬公头/Integral 3-pin 信息条形码:1388536110656878 |
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