主动降噪 ANC ; Active Noise Canceling ; Active Noise Cancellation ; active noise reduction

自动降噪系统 automatic noise reduction system ; ANRS

被动降噪 Passive Noise Canceling

主动降噪技术 ANC ; Active Noise Cancellation

被动降噪系统 Passive Noise Reduction System

丰富其主动降噪 Active Noise Cancelling

即主动降噪技术 NOISE CANCELING

两款主动降噪 Active Noise Cancelling

动态降噪 DNR ; Dynamic Range ; Dynamic Noise Reduction ; Gradual Noise Filter

动态降噪电路 dynamic noise reduction