Guangzhou DSPPA Audio Co., Ltd.

DSPPA | 4G Cloud Audio System for Dadonghai Tourist Attraction

DSPPA | 4G Cloud Audio System for Dadonghai Tourist Attraction


Abstract: DSPPA 4G Cloud Audio System has been applied to the Dadonghai tourist attraction in Sanya, Hainan Province.

Project Background
Dadonghai, which means Great East Sea, located in Sanya City, is one of the most popular tropical seaside vacation areas of Hainan Province. It is rated as a 4A-level scenic spot, the first zero-charge open scenic spot in Sanya, and as one of China’s top 40 tourist attractions by the National Tourism Bureau.



As this project aims to realize village linkage with emergency broadcast, the Dadonghai tourist attraction is only one of the pilot spot, and others are in villages.



The Dadonghai project adopts our 4G Cloud Audio System, including WEP5528TS Emergency Audio System Host, WEP5500 Cloud Public Address Platform, WEP5530 IP Paging Microphone, WEP253RPG Addressable Receiver Terminal, and DSP162HDL Horn Speaker, etc.



Among them, the WEP253RPG terminal can be powered by solar energy, eliminating redundant wiring and saving energy, in an attempt to realize green and sustainable development.



Product Highlight

DSPPA 4G Cloud Audio System is a network public address system based on TCP/IP protocol and adopts transmission methods of 4G network, Internet and radio digital signal.




The system can deliver the upper-level policies, promote spiritual civilization construction, and carry out natural disaster early warning, in a safe and timely manner.



Besides, it supports multi-level and cross-regional broadcasting and can be widely used in rural areas or chains where cross-regional unified construction is needed.



Project List




System Connection Diagram



With the system installed in the scenic spot, voice announcements and emergency broadcasting can be delivered to designated broadcast speakers, effectively achieving full coverage of information.

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