廣播鵝頸話筒
接入前置放大器接廣播主機的音頻輸入或可接網(wǎng)絡(luò)終端采集器
可對全區(qū)直接擴聲，可直連合并式功放，網(wǎng)絡(luò)功放本地擴音

塑料底座 ● 換能方式: 電容式/ Capsule Type: Condenser
● 頻率響應(Hz): Frequency Response: 40Hz-16KHz
● 指向性: 心型指向/ Polar Pattern: cardioid
● 輸出阻抗（Ω）/ Output Impedance: 200Ω
● 靈敏度/ Sensitivity: -40dB±2dB
● 供電電壓/ Power supply: DC3V/ AC220V
● 有效適音距離: 50cm/ Reference sound-receiving distance: 50cm
● 帶前湊音(開啟和關(guān)閉時, 有“叮咚”前奏音放出), 燈環(huán)提示/ With indicative music(When opening or closing, with
● 咪線長度、配置: 7米單芯、卡龍母+ 6.35單聲道插嘴/ Cable: 7m single-core cable, female XLR+ 6.35 mono plug
● 開關(guān): 機械自鎖/ Switch: self-locking switch
● 開關(guān): AC220V+DC9V