BJ Sound DC100
Order Enquiry播音、录音、演唱传声器系列
电路特征:JFET阻抗变换;电子平衡;超低噪声
指向性:心型(参看图3)(标准配置)
频响(-3dB):40Hz-18KHz
灵敏度@ 2500欧负载,0dB=1V/Pa:22mv/pa
额定输出阻抗:200Ω
最小负载阻抗:2500Ω
总谐波失真(20Hz-20KHz 2500Ω负载):<0.08%
共模抑制比(CMRR):大于60dB(20Hz-20KHz)
本底噪声(等效SPL(A计权IEC651)):19dB(IEC651)
最大声压级@20Hz-20KHz,THD小于1%,2500欧负载:131dB
信噪比:75dB(IEC651)
动态范围(20Hz-20KHz 2500欧负载)最大声压级-本底噪声:112dB
最大输出电平@20Hz-20KHz,THD 1%, 2500欧负载:3dBV
输出极性(前振膜受正向声压时,XLR-3的2、3针间产生的电压):正
输出连接器:XLR-3 公型
线缆:双绞屏蔽麦克电缆
电源供应:幻象 9~52V DC
电流消耗(幻象48V DC时):3mA
工作温度/贮藏温度:0-55℃/15-30℃
工作湿度/贮藏湿度:RH 10-80℃/10-60℃
颜色:灰色
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