application

·Cooperate with the network selection terminal panel to form a set suitable for program on-demand use in hotel rooms, rooms, offices, and other places;

Functional features:

·The RS-485 protocol is used in conjunction with an extended program selection terminal, which provides power without the need for separate power supply. The maximum distance can reach 50 meters;

·Installed on the standard 86 bottom box, multiple button operations: play pause, mute, previous song, next song, program increase, program decrease, volume increase, volume decrease;

·DC backup power interface, used for power demand greater than 10W or for power supply in non POE networks;

·Program switching and volume adjustment function, enabling arbitrary switching of multiple audio programs transmitted simultaneously and listening to audio programs from the server;

·2.0-inch LCD display screen, displaying the name and volume of the currently playing track;