DSPPA Brand Overview Domestic Production Base: Guangzhou Dishipu Audio Technology Co., Ltd. Main Products: Public Broadcasting/Fire Broadcasting/Campus Broadcasting Full Series Products Industry History: Public Broadcasting Production and Operation History in the Past 15 Years Industry Status: Domestic Brand Ranking *, Brand * 2 (Thousand Home Network Ranking); Public Broadcasting * Brand "(ranked by Huicong Network) Marketing Network: Domestic: More than 60 * first level distributors, distributed in all provinces of China: Products are sold to more than 30 countries around the world Market Recognition: ① DSPPA is used as a reference brand in many landmark public broadcasting system tenders; ② DSPPA public broadcasting products are widely used in various engineering projects, such as schools, residential areas, stations, shopping malls, hotels, parks, factories, exhibition centers, etc. There are far more engineering cases than other brands