The Fuan Public Security Bureau has upgraded its facilities with the FionTu central control system, including the central control host, environment module, audio adjustment module, relay module, and serial server. This advanced system provides seamless control over all audio and environmental settings, improving operational efficiency. The G20 microphones, digital audio processor, and professional speakers enhance communication during meetings, ensuring clear, high-quality sound throughout the room. The system’s integration allows for easy management and optimal audio performance, making meetings more productive and professional. By adopting FionTu’s cutting-edge technology, the Fuan Public Security Bureau enhances communication, modernizes operations, and supports eco-friendly, sustainable practices in its work environment.