... in order to avoid the setted programs damaged.--Each Input or Output Channel comes with independent Parametric EQ. Gain is ... Digital Level Meter can tell you the status of Input ,Output, Mute and Edit --Delay ,Phase Control and Mute ... displayed together. --Input Channels : Gain, Noise Gate, Delay, Polarity ,Parametric EQ --Output Channels: Gain, Delay, Polarity, Crossover, Compressor/Limiter ,Matrix, ...