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