PURPOSE：

For hall, playground, outdoor public places etc. communication.

FEATURES：

1. With an integration of the network audio decoding and digital amplifier and speaker and an installation of wall-mounted design.

2. With a high-speed dual-core (ARM + DSP) chip of industrial grade, start time≤1s.

3. With a built-in Hi-Fi speaker and stereo Class D power amplifier.

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

5. Supportive of POE power supply and SIP protocol, with the function of adjusting speaker output volume remotely on server.

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