DSPPA, which was established in 1988, is a sizable, highly effective national high-tech firm that serves as the primary editor of China's Technical Standard for Public Address System Engineering. DSPPA has been actively researching and developing audio and video technology for more than 30 years. It has a high-tech R&D facility, numerous national patents, and a production facility in the shape of a garden.

The DSPPA has deliberately upgraded its products to artificial intelligence and completely embraced the AI era with its self-developed goods, such as public address systems, conference systems, and recording and broadcast systems, which are now at the center of the organization's AI strategy.