塑料底座
● 换能方式: 电容式/ Capsule Type: Condenser
● 频率响应/ Frequency Response: 40Hz-16KHz
● 指向性: 心型指向/ Polar Pattern: cardioid
● 输出阻抗（Ω）/ Output Impedance: 200Ω
● 灵敏度/ Sensitivity: -38dB±2dB
● 供电电压(V) / Power supply: DC3V
● 有效拾音距离/ Reference sound-receiving distance: 50cm
● 带前凑音(开启和关闭时, 有“叮咚”前奏音放出), 灯环提示/ With indicative music(When opening or closing, with Dingdong indicative music), red indicator lamp
● 咪线长度、配置: 6米单芯、卡龙母+ 6.35单声道插嘴/ Cable: 6m single-core cable, female XLR+ 6.35 mono plug
● 开关: 有声无锁/ Switch: no lock switch