●The system host can connect up to 128 microphones and 128 voting devices;

●USB HD voice recording and hot-swappable function;

●Number of sending units limit function: The number of sending units 1, 2, 4, and 6 can be adjusted, and the chairman unit is not limited;

●There are four modes to choose from: normal mode, first in first out mode, free mode, and application mode;

●Rich audio frequency transmission and output connections, which can achieve external sound amplification transmission, output amplification and recording;

●"Hand in hand" cable connection mode, using a unified 8-core aviation plug, easy installation;

●Built-in digital audio frequency processing, high and low sound adjustment of the system output audio signal;

●Configure the central control system to achieve visual motion tracking function;

●Voting function and data management function;

●External telephone coupler can be used for conference calls;

●Front panel meeting mode adjustment, number of speaker settings and audio frequency adjustment are all displayed with blue LEDs for intuitive and easy operation;

●Metal housing, line and shell are strengthened with ground connection to ensure the ability to resist static electricity 8500V;

●Equipped with RS232 port, combined with the central control system, for unified management of the conference system, fully replacing the management software;

●It can satisfy the function of the whole series of BEATNOTE digital conference system.