Integrated design of digital network decoding module and column speaker, aluminum alloy waterproof and rust-proof housing structure; outdoor column speaker installed in each broadcasting management area; used for program broadcasting and local broadcasting in halls, walkways, outdoor squares and other areas.
* Professional integrated structure design, good housing sealing performance, fast conductive all-copper nickel-plated grounding pole. It can be used in outdoor harsh environments, which meets the requirements of IP54 protection level certification.
* Designed with embedded computer technology and DSP audio processing technology.
* Built-in network digital audio decoding module supports IP/TCP, UDP and other communication protocols, enabling the network transmission of 16-bit CD-quality audio signals.
* Built-in digital amplifier module, fine sound quality, strong power.
* Support server unified authorization operation management function, unified management of user and password function; support 100-level custom audio priority mute control function.
* Support LAN and WAN application, conform to IEEE802.3at standard. It is required to work with the switcher of IEEE802.3at standard.
* Digital products, easy to expand, no geographic limitation, no need to add computer room management equipment, the design concept of shared network and free line construction, and easy to install.