... , Mute, Noise gate, high-cut, low-cut, 8 parameter EQ, Phase, Delay and so on (PRO-480 without Hi-cut Low ... processing includes crossover , 5 parameter EQ,Gain, Mute, compressor/Limiter, Phase, Delay and so on Every input and output can do ... ,output can choose pink noise,white noise , 20Hz-20kHz adjustable sine wave and adjustable signal range 2×20 word LCD , light and ...