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• a battery-free SSN that changes the sensitivity of the channel signals received from the STA using backscatter modulation
IEC 60268-24:2023 is applicable to active acoustic noise-cancelling headphones and earphones which have the function of reducing the noise heard by the user by the output sound from the transducer generated by the environment noise detection microphone and the noise reduction signal processing circuit
In addition
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IEC 62623:2022 cancels and replaces the first edition published in 2012
Headphones and earphones - Active acoustic noise cancelling characteristics standards • a battery-free SSN thatUS National Adoption of Sound system equipment Part 24: Headphones and earphones Active acoustic noise cancelling characteristics IEC 60268 24: 2023 (ANSI CTA 6015) This is the US National Adoption of Sound system equipment Part 24: Headphones and earphones Active acoustic noise cancelling characteristics IEC 60268 24: 2023. IEC 60268 24: 2023 is applicable to active acoustic noise cancelling headphones and earphones which have the function of
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