Audio and video equipment and audio and video system

The utility model provides audio and video equipment and an audio and video system. The audio and video equipment comprises video equipment and audio equipment. The video equipment comprises a sound module, and the sound module is used for converting a to-be-played audio signal into a sound signal and playing the sound signal. The audio device and the video device are arranged at an interval, the audio device comprises a first microphone array and a first audio processing module, the first microphone array is used for collecting sound signals in a first direction range deviating from a user when the sound signals are played so as to obtain reference signals, and the first audio processing module is used for processing the reference signals; and the first audio processing module is electrically connected with the first microphone array and is used for forbidding playing of the reference signal. The audio and video equipment provided by the utility model can reduce the generation of echoes. 本申请提供一种音视频设备及音视频系统。所