会议话筒SY-370
拾音器类型:Type Of Adapter:φ9.7 背极电容式 Style Of Capacitance
频率响应Frequency Response:(100-12K)Hz
指向性Polar Pattern:心型Heart-Style
输出阻抗Output Impedance:600Ω±30% 非平衡Unbalance
灵敏度Sensitivity:-45dB±3dB
参考拾音距离Reference Sound-Receiving Distance:(20-50)cm
供电电源Power Supply:DC 3V
