Compared with traditional public broadcasting systems, adopting multimedia public broadcasting systems can save a lot of program source playback equipment and signal pre amplification processing equipment (such as preamplifiers, matrix switches, program timers, etc.), while reducing the overall cost of system equipment and improving its reliability; Due to the use of various formats of audio files for playback, a large number of CDs and audio tapes are saved, reducing daily usage costs; At the same time, the timed automatic playback function of the program can achieve unmanned operation to a certain extent. Reduce the labor intensity of broadcasting duty personnel. In short, multimedia public broadcasting systems are a manifestation of technological progress in today's society.

If used in schools, the multimedia public broadcasting system can integrate various functions such as daily routine information, school broadcasting, background music, etc. While using music (or music ringtones) to complete daily routine signals (ringing) for school classes, it can not only be applied to English listening learning, but also enable students to enjoy beautiful songs and songs during break time, cultivate sentiment, and create a good campus environment.

If used in supermarkets and shopping malls, multimedia public broadcasting systems can play background music on a regular basis, as well as temporarily insert product information or notifications, creating a relaxed shopping atmosphere for supermarkets and providing customers with a more comprehensive service environment.