The 20th China International Exhibition on Public Security (CPSE) took place at the Shenzhen Convention and Exhibition Center from October 28 to 31, 2025. As a leading company in the audio communication field, SPON Communications (Booth No. 2B27, Hall 2) joined the event with the theme “AI Audio as the Core, Empowering New Security Scenarios.”
On the first day, SPON’s booth quickly became one of the most popular spots. With its advanced technology and creative new products, the company attracted many professional visitors and partners. The lively atmosphere showed the strong interest in SPON’s smart audio solutions.

In the Public Address & Voice Alarm System demo zone, SPON displayed its newly upgraded amplifier. This new model is smaller, produces less heat, and delivers higher power efficiency. With intelligent power sharing technology, it provides clear and powerful sound for large public areas such as schools, airports, and transportation hubs. Many industry experts and customers stopped by to learn more and discuss its performance in detail.

At the Linear Array Adjustable Column Speaker Experience Zone, SPON introduced its self-developed DFX sound field synthesis technology. Together with professional sound setup tools, it allowed the system to adjust automatically to different room environments, giving visitors a chance to experience ultra-clear sound in large spaces. The demo attracted many audio lovers and received high praise from everyone who listened.

SPON’s new AutoFollow Tour Guide System was another highlight. With its simple and lightweight design, it offered an “audio-following” and “immersive listening” experience, making it perfect for guided tours and exhibitions. Visitors were impressed, and the system quickly became one of the most talked-about products at the show.
Other key areas of the booth showed communication dispatch systems, surveillance microphone, and conference systems, all drawing heavy attention. SPON’s technical engineers were busy answering questions and sharing ideas with visitors throughout the day.

At CPSE 2025, SPON Communications continues to lead in smart audio solutions. offering professional, efficient, and reliable solutions that shape the future of smart security and communication.