MODEL: SY-260 拾音器類型：Type Of Adapter:φ9.7 背極電容式 Style Of Capacitance 頻率響應(yīng)Frequency Response:(100-12K)Hz 指向性Polar Pattern:心型Heart-Style 輸出阻抗Output Impedance:600Ω±30% 非平衡Unbalance 靈敏度Sensitivity:-45dB±3dB 參考拾音距離Reference Sound-Receiving Distance:(20-50)cm 供電電源Power Supply:DC 1.5V