... EQ,Gain, Mute, compressor/Limiter, Phase, Delay and so on Every input and output can do matrix assign flexibly Adjustable PEQ ... ratio, attached time and release time Adjustable threshold, attached time, release time of all noise gate All delay module's delay time ... noise , 20Hz-20kHz adjustable sine wave and adjustable signal range 2×20 word LCD , light and key-press incorporate design, unique one key ...