What is the 7790 fire emergency broadcast system?

The 7790 Fire Network Broadcasting System is a digital IP series application device that utilizes next-generation digital media technology, features an industrial-grade cabinet chassis design, and holds China's Compulsory Fire Protection Certification (CCCF). The system incorporates a built-in five-wire industrial-hardened touchscreen, an embedded network failure detection and reporting broadcast controller, status indicator lights, and an alarm buzzer. It is user-friendly, highly shock-resistant, and effectively reduces the inspection workload of maintenance personnel, improving work efficiency while fully meeting the needs of fire broadcasting and public address systems.