At present, large, medium and small enterprises, institutions, institutions, schools and other institutions are equipped with
1. Create a stage atmosphereA good stage performance requires the coordination of stage sound, stage lighting, image and musi
In the table, the stadium does not need to invest a lot of money to ensure accurate audiovisual positioning, as long as the b
The main problems in the acoustic design of stadiums are: multiple echoes, serious sound overflow (disturbing), and many loca