ANC (Active Noise Cancellation), Active Noise Cancellation headphone is a headset that generates reverse sound waves equal to external noise through a noise reduction system, neutralizes the noise, and achieves the effect of noise reduction. ANC Headphones are including wired ANC headphone and Bluetooth wireless ANC headphone.
Main Features of ANC Headphone
It can design and change various characteristics of the control system accordingly according to the characteristics of the original noise. Using this feature, in a noisy environment, the low-frequency noise in the environment can be detected by the signal microphone, and then transmitted to the control circuit for real-time calculation. According to the noise characteristics, the Hi-Fi speakers in the ANC noise reduction headphones will correspondingly emit sound waves with the opposite phase and the same amplitude to counteract it, thereby protecting people from being disturbed by low-frequency noise.
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