1. Trains and trains broadcast: The broadcasting system is connected with the travel service information platform, and the trains and trains of the travel service information platform are automatically executed, which can be broadcasted on a full-line basis, sub-station broadcast, temporary broadcast and emergency broadcast. In special cases, it can be manually inserted.

2. Remote broadcasting: network paging stations are arranged in the station dispatching room, duty room and service desk. The staff can operate the network paging station for local/remote broadcasting, and can broadcast the whole area, partition or designated area. One-button emergency broadcast.

3. Wireless broadcasting: Station workers, halls, ticket gates and other regional staff can broadcast wireless microphones for temporary use of station information, personnel guidance, internal intercom and other purposes.

4. Fire emergency broadcast: The broadcast system is linked with the fire protection system, and it is in a hot state every day. In the event of a fire, the broadcast system automatically links the fire protection system, stops the related voice playback, and plays the emergency evacuation voice, which can be played in the whole district, partition or designated area.

5. Backup operation: The broadcast system performs backup operation from the server to the power amplifier device to ensure that the backup device can be quickly switched to start and use when the primary device fails.

6. Internal communication: Intercom terminal is arranged in the station duty room, ticket gate, ticket window, station consultation desk, etc. The staff uses the intercom terminal for internal communication, and the high-secure communication mechanism satisfies the real-time call inside the station and builds a fast station. Effective and secure internal communication.