With the development of society and the continuous improvement of people's material and cultural living standards, sound engineering is a new industry that has gradually developed with people's constant demands for cultural performances and entertainment and leisure forms. Usually, the so-called professional sound engineering mainly includes professional stage lighting sound system, practical lighting sound video system, commercial broadcasting conference system and so on. Specifically, in terms of engineering technology, it combines architectural, electronic and electrical technologies, and is a comprehensive engineering technology including acoustics, optics, audio and video. It requires engineers to study carefully according to the different actual needs of users, fully integrate into the designer's design ideas, and carefully design and construct; At the same time, it needs the close cooperation of building decoration and power supply department to complete it. It can be seen that the significance of professional sound engineering is very important, and the importance of corresponding engineering technology is also very prominent. A project with excellent sound, light and image effects must be the result of serious efforts of an engineering company with strong technical force and standardized management; On the contrary, the system effect and equipment stability of a project without strict, standardized and scientific design and construction can be imagined, especially now, the professional audio engineering industry is not standardized, and professional engineering technology is especially lacking when various companies rush headlong into it. In order to create a good technical atmosphere in the field of professional audio engineering, this paper describes the design, selection and construction in detail from the perspective of practical engineering and according to the actual project implementation process. The purpose is to summarize a set of standardized, reasonable and scientific design and construction technical points for technicians engaged in professional audio engineering through a series of technical introductions, and at the same time provide a very useful material for those who are studying engineering technology. In addition, we also combine a large number of examples and experiences of professional audio engineering design and construction, and strive to make everyone get a more intuitive understanding in learning and avoid some similar mistakes. I hope you can sum up in the actual project, and gain and improve in engineering technology.

(Excerpted from the lighting rental exchange station)

References: 1 Architectural Acoustics and Acoustics Engineering-Acoustics Design in Modern Architecture 2 Introduction and Practice of Acoustics Engineering 3 Making of Broadcasting and Acoustics Engineering Design Scheme