界面話筒 A-220
● 類型type:電容式
● 指向特性directivity:全指向性All around
● 頻率響應(yīng)Frequency response:30~20,000Hz
● 靈敏度sensitive:-43dB (7.0mV)
● 輸出阻抗Output impedance:200Ω
● 最大承受音壓The maximum sound pressure:138dB,1kHz
● 信噪比SNR:67dB.1KHz AT PA
● 動態(tài)范圍Dynamic range:111dB.1KHz AT MAX SPL
● 電源供應(yīng)Power supply:DC 48V
● 導(dǎo)線長度Wire length:5m
● 拾音范圍The best pick up:60°仰角聲音