With an integration of the network audio decoding and digital amplifier and speakers design;

Built-in large capacity flash and with a clock chip which can be used for offline broadcasting according to pre-imported contents;

With an alarm input and output for linkage with external devices;

With a built-in loop detector to remotely monitor the working conditions of the speaker; easy to maintenance;

To remotely adjust the volume of the output on the server;

With a standard RJ45 interface supportive of crossing network segment and router, accessible to the system if the Ethernet is available;

With a waterproof indicator lamp at the bottom which can indicate terminal online/offline status;

All-weather design and with a waterproof ratio of IP55;