... ,it can automatically track the sound source,and adjust the MIC volume after been detected.8.Three line audio input, A ... .A line 2.4G wireless MIC input, 11.Five line wired MIC input with 6V power supply, Five line wired MIC input with 6V power ... supply, 12.Application: classroom,multimedia room,conference,multifunction hall.13.Selectable MIC:1090,1060.More ...