Introduction: 1. Professional outdoor integrated wall-mounted network audio decoding sound column, built-in network decoding module, digital stereo fixed resistance power amplifier and speaker; 2, can be used indoors and outdoors, can be used directly into the network, each sound column can be used as an independent partition, suitable for parks, large campuses, etc. Technical features: 1. Integrated wall-mounted design, cast aluminum sound column, exquisite and beautiful, exquisite craftsmanship, exquisite workmanship; 2, set IP network audio decoding, power amplifier, speaker in one, audio uses hard decoding form, integrated IP network hardware The decoding module can receive music transmitted remotely from the server for real-time playback, and can receive a one-way broadcast call function; 3, using high-speed industrial grade dual-core (ARM + DSP) chip, start-up time ≤ 1 second; 4, built-in power amplifier, output power: 40W, the sound quality reaches CD level; 5, with 1 channel RJ45 10/100M network interface, can be used directly by accessing the network; 6, can remotely adjust the volume remotely through the IP network broadcast software; 7, built-in 4 inch bass + tweeter unit; 8. The Ethernet port can be accessed, supporting cross-network segments and cross-route. 9. Product size 150*100*610MM