# Yibin Li Zhuang

Lizhuang, the first town of the Yangtze River, is located on the south bank of the lower Yangtze River in the eastern suburb of Yibin City, Sichuan Province. Lizhuang Town is a famous national historical and cultural town and a beautiful environment. It has a history of more than 1470 years, with a long history and cultural gathering. There is a saying of "Zhouzhuang in the east and Lizhuang in the west" in China.

# Function hall site

In the process of building its multi-function hall sound expansion system, Lizhuang Town adopted the JSL professional sound equipment. In order to optimize the equipment selection and design, and consider the multi-functional function positioning, after comprehensive analysis, the sound expansion system needs to meet the following requirements:

Meet the basic needs of reports, speeches, meetings, etc basic needs.

Meet the training, reception and other use needs

Meet the needs of stable system and clear sound quality.

JSL team after the use of the hall function analysis, considering the use of sound equipment, space volume, choose the JSL double eight line array sound as the main sound box, the product sound pressure superposition, small attenuation, transmission far, accurate projection, with good sound field distribution and stable sound transmission, can provide high quality experience for multi-function hall users.

# Product application

The multi-function hall sound expansion system is also equipped with intelligent central control, wireless microphone, professional power amplifier and other products, to present the best effect of the overall system, the final debugging effect is significant, and the party A received unanimous praise in the project acceptance.

"Listen to the good voice and gather positive energy!"Guangdong Wanchang Technology Industrial Co., Ltd. is a collection of product research and development, production, sales, engineering projects in one of the modern audio enterprise, its jazz Dragon sound for 13 consecutive years won the top ten professional sound expansion system (national) brand title. Adhering to the 18 years of industry experience to provide users with high-quality products and intimate services, the company was awarded as a high-tech enterprise unit and a municipal technology research and development center by the Guangdong Provincial Department of Science and Technology. Market-oriented and project-centered, the company's product business involves professional audio, lighting and stage design, educational equipment, intelligent broadcasting, square dance audio, home theater and other fields, and has become the cooperative unit of the Ministry of Culture and the Propaganda Department of the CPC Central Committee for many consecutive years.