sensityvity(1khz,0db=1v/pa)
-46±3db -44±3db -42±3db
-40±3db -38±3db -36±3db
-34±3db -32±3db
speccifications
lmpedance: less than 2.2kω
directivity: omnidire ctional
frequency: 50-16,000hz
standard operation voltage: 4.5v
currentconsumption: max0.5ma
sensitivityreduction: within 3db at2.0v
s/nratio: more than 58db
本产品的加工定制是是，品牌是仁福/rf，型号是rf-mp9745p，种类是传声器(咪头)，类型是驻极体传声器，材质是铝壳，规格尺寸是9.7*4.5（mm），声道数是单声道，灵敏度是-58db，频率响应是50-16000hz，输出阻抗是2.2k
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