KENWEE WALKIE TALKIE K30

ANC (Activate Noise Cancelling) Function

Audio sound active control is a signal- processing methodology that reduces the effective sound amplitude to improve signal-to-noise radio (SNR) so that unwanted noise is less perceptible. The ANC methodology is also called audio noise reduction (ANR). ANC or ANR is based on coherent acoustics that accurately replicate the original sound field in all its forms. This radio equipped with the ANC (active Noise Cancelling) function, can help you hear clear in the noisy environment.