All mono channels have jack insert points
Each input channel with a mute switch
Each input channel with 3band EQ
2 groups main output, 2AUX return, 2AUX send
2 group record output/input
RCA stereo input
1 headphone monitor output
2 x 9 band EQ and 48V phantom power supply
2 bus output
16 kinds of DSP Echo processor
Trim, PAN, Peak, L-R, G1-G2