Linux system, 10.1-inch color IPS touch screen * Support importing local audio sources (formats: MP3 and WAV) via the web and storing them in the program management folder * Support real-time broadcast and real-time speaking for all, some, or a single specified terminal * Support file broadcast, text-to-speech broadcast, real-time broadcast, and emergency broadcast * Support applying scheduled tasks to the terminal, so that the terminal can still play the scheduled tasks at the specified time in case of network interruptions and other situations * Support partition settings for terminal, including adding and deleting partitions * When receiving alarm input or alarm signal, the system can trigger specified broadcast terminals to play preset audio * Support managing up to 50 terminals and support intercom with network speakers and network column speakers * Support wired network access and standard PoE power supply, making installation more convenient * Features an aluminum alloy bracket for multi-angle placement and wall mounting