Audio signal processing equipment and signal processing method thereof

Abstract

The invention relates to the technical field of audio processing, in particular to audio signal processing equipment and a signal processing method thereof. The audio signal processing equipment comprises a shell, an audio circuit, a signal input port, a signal output port and a dustproof net body, and the signal input port and the signal output port are both installed on the front face of the shell; a through groove is formed in the right side of the front face of the shell in a penetrating mode, the dustproof net body is located in front of the through groove, and a connecting plate is installed on the back face of the dustproof net body. The audio signal processing equipment is better in heat dissipation effect, can clean the dust screen on the surface of the equipment, enables circuitsof the equipment to operate more stably, and solves the problems that some existing audio signal processing equipment is poor in heat dissipation effect, circuits of the equipment are prone to temperature rise during long-time operation, circuit operation is affected, and the service life of the equipment is shortened. And a dust screen of the equipment is easily covered with dust in the long-term use process, so that part of meshes are blocked, the flow of internal air is greatly reduced, and the heat dissipation effect is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of audio processing, in particular to an audio signal processing device and a signal processing method thereof. Background technique [0002] Audio signal is the frequency and amplitude change information carrier of regular sound waves with voice, music and sound effects. According to the characteristics of sound waves, audio information can be classified into regular audio and irregular sound. Among them, regular audio can be divided into speech, music and sound effects. Regular audio is a continuously changing analog signal that can be represented by a continuous curve called a sound wave. With the continuous development and progress of society, whether people are watching TV or listening to music, their pursuit of sound quality and music sense is getting higher and higher. Therefore, in the field of audio signal processing, there are more and more researches on automatic gain adjustment of digital audi...

AI Technical Summary

Problems solved by technology

[0003] Some existing audio signal processing equipment usually uses small fans for heat dissipation, but the heat dissipation effect is not good. The temperature of the circuit of the equipment tends to rise during long-term operation, which affects the operation of the circuit, and the dust-proof net of the equipment is easy to Covered with dust, some of the meshes are clogged, resulting in a significant drop in the flow of internal air, and the cooling effect is greatly reduced. Therefore, we propose a better cooling effect, and can clean the dust-proof net on its surface, so that its own Circuit runs more stable audio signal processing equipment to solve this problem

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