专业生产供应 D31电容式会议专用麦克风

塑料底座

● 换能方式: 电容式/ Capsule Type: Condenser

● 频率响应(Hz): 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: -40dB±2dB

● 供电电压/ Power supply: DC3V

● 有效适音距离: 50cm/ 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

● 咪线长度、配置: 7米单芯、卡龙母+ 6.35单声道插嘴/ Cable: 7m single-core cable, female XLR+ 6.35 mono plug

● 开关: 机械自锁/ Switch: self-locking switch

● 开关: AC220V+DC9V