The audio project of the multifunctional lecture hall of Jiaxing Maternal and Child Health Hospital adopts the linear array audio of Beilarly professional audio. Bella audio engineers have developed an audio solution for them according to the architectural characteristics of the place and the requirements for sound: the main expansion uses double 10 Inch line array audio is matched with single 10 full frequency compensation sound box. Create a delicate, flexible and scalable audio solution to ensure that every corner of the lecture hall can enjoy a perfect music experience.