SPON NAS-8506B IP Audio Terminal

With a high-end brushed aluminum cover and a anti-dust shield on the top of the interfaces; with a all-mounted installation and the starting time is≤1s;

3-inch LCD screen (128x64), 16 metal digit keys on the panel and an infrared remote controller to play the audio file and English material (saved in server);

Built-in digital amplifier of Class D and a voice output same as the CD effect; available to receive a bell, broadcast the leader’s speech, English listening;

With a microphone on the terminal to enable the main control room to monitor the classroom;

To broadcast to the other IP terminals (authorized) and make an full duplex intercom to the main control room;

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

Options for Constant voltage backup module (model suffix: -CP);