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Shenzhen Rston Communications Co., Ltd  
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首页 > Sell > Mini Anr CB Microphone
Mini Anr CB Microphone
单价 16.00对比
询价 暂无
浏览 7
发货 广东深圳市
库存 100
过期 长期有效
更新 2025-04-20 01:14
 
详细信息
Introduction
Active Noise Reduction digital CB Microphone is built with one noise reduction microphone module that based on DSP platform and ARM. The Interior module contains language adaptive filtering algorithm, language intelligent extraction algorithm. Mainly to solve the high noise environment speech communication problem, ensure in high noise environment with high SNR, low distortion, high speech reducibility.

Application:
Truck communications, Rooter, container transport, dock, factory environmental, those noise levels is less than 90dB environment.

Specifications:
Operating supply voltage: 2.5-15V
Max power consumption: 10mA
Audio range: 100Hz-10kHz
Imperdance: 500ohm
Microphone: Electrets microphone
Sensitivity: -66dB+3dB at 1kHz
Noise suppression ratio: 60dB