All mono channels have jack insert points
Each input channel with a mute switch
Each input channel with 3 band EQ
I group main output, 1 AUX return, 1 AUX send
2 group record output/input
1 headphone monitor output
7 band EQ and 48V phantom power supply
16 kinds of DSP Echo processor
Mute, Clip, FX, Amplifier Out