Broadcast receiver and method for eliminating audio signal noise

摘要

A broadcast receiver and a method for eliminating audios signal noise are provided. The broadcast receiver includes: an input unit which receives an audio signal and a video signal; an audio signal processor which processes and outputs the audio signal; and a controller which controls the audio signal processor so that an output level of the audio signal is lower than or equal to a preset comparative signal level for a preset period of time from an output time or an output stop time of the video signal.