The system adopts high performance digital processing technology, with line live "hot swap" function, 6 kinds of microphone management mode and super anti-cell phone interference ability, never produce noise when calling, support automatic detection, host software upgrade, conference unit audio input can achieve a single or mixed output, can achieve partition output audio function, up to 120 units can be supported.

Multi-mode conference host is suitable for meeting room local sound amplification, classroom interaction, court trial, video conference and other scenes.