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About conference room technology

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An audiogram is a graph of Listening to thresholds at numerous frequencies in Every single ear. Thresholds which might be twenty five dB HL (Listening to amount) or much better (lower) are considered normal for Grownups. Noise exposure originally impacts hearing most at frequencies all over 3000-6000 Hz, developing a https://360-degree-conference-roo55443.get-blogging.com/37754752/about-smart-conference-microphones

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