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- Product Name： Broadcast paging microphone OBT-8052A
- Product Number：
- Added Time： 2018-09-28 17:19:43
- Views ： 78
Transducing mode: capacitive
Directivity: heart-shaped pointing
Frequency response: 60-16KHZ
Sensitivity: -4+/-dB
Output impedance: 00Ω
Pickup distance: 0-50CM
Supply voltage: DC9V
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