10CH input channels including 5 microphone inputs, 3 standard line(AUX) inputs, 2 emergency line inputs 

Microphone 1 takes the top priority input function, emergency inputs(ENC1/2) take the second priority, microphone(MIC 2/3/4/5）and line(AUX1/2/3) inputs take the third priority 

Both microphone input channel and line(AUX) input channel have independent volume controls; ENC1/2 have no volume control; automatically ducking to -30dB; designed with independent treble and bass control