In Bowen School, it is necessary to understand the learning Xi of students in classrooms in different areas in real time, and have higher requirements for audio and video equipment, and the school will start from the aspects of conference, signal switching, long-distance transmission, central control, etc., to create a modern digital visualization smart campus system, therefore, a set of overall audio and video integration solutions of the system will help Bowen School improve the quality of campus digital management and improve management efficiency.