参数：
换能方式.......................................电容式
频率响应............................30Hz~20KHz
指向性..........................................单指向
输出阻抗....................................75Ω平衡
灵敏度(±2dB)...............................-45dB
输入音量.................................138dB
讯噪比...........................................65dB
供电电压....................................幻象48V
咪管长度（mm).................................150
话筒重量......................................0.65kg
其他......................铁座、抗手机、电磁干扰
