Loudspeaker with 7 microphone support

10 inputs (5 microphones, 3 lines, 2 emergency inputs)
The volume of each input channel can be adjusted independently
 Independent adjustment of treble and bass
 On-off buffer and delayed output protection function
No volume adjustment for emergency audio signal input, automatic mute to -30dB
 Three-level priority design, respectively: MIC1 is the highest
Priority, emergency audio signal (EMC1,2) is the second level
MIC2, 3, 4, 5T and line (AUX1, 2, 3) are the third level