1. 4.3-inch capacitive touch screen, Android mobile phone experience, image painting interface;

2. One LAN network interface, one external aux input, one aux local output and one mic local input;

3. USB interface, which can be inserted into USB disk to play to the network;

4. Network audio, aux, microphone, separate volume adjustment;

5. Mic microphone has the function of automatically turning on and automatically turning off network broadcasting. As long as the inserted microphone is turned on, speech can be broadcast without any operation (customized function, which shall be indicated when placing an order);

6. It can collect and broadcast external audio input signals, and can also collect and broadcast regularly to other terminals;

7. Two way intercom;

8. Built in 5-stage equalizer adjustment;

9. On demand server songs;

10. It has level 2 priority function, network audio, local microphone has the highest priority, and it is input for local aux again, which is convenient and fast audio switching;

11. It has constant voltage backup function, and can use analog signal to ensure normal playback in case of network failure; (this function is an additional function, which is not available in the above quotation)

12. The server timing task can be downloaded to the local terminal, and the bell can be rang regularly when the server is closed; (this function is an additional function, which is not available in the above quotation)

13. With 10A relay and 1-way universal power socket, it will open automatically when playing music;

14. The U disk can be used to configure the local IP address and other configuration information of the terminal;

15. Call shortcut keys of 2 zones can be configured;

16. 3-channel audio signal LED lamp 1 unit indication, lit when there is a signal;

17. Press 1 key to manually start the universal power socket function, which is convenient to supply power to the power amplifier;

18. Standard TCP and IP network protocols, supporting network segment, bridge and other connections;

19. Size: 480 * 320 * 90mm

20. Power supply: 220V / 50Hz;

21. Aluminum alloy panel, metal body.