... 24-bit,48kHz sampling rate, AD / DA convertor,32 bits DSP chip. Input processing includes Gain, Mute, Noise gate, high-cut ... , low-cut, 8 parameter EQ, Phase, Delay and so on (PRO-480 without ... -240PRO-360PRO-480Configuration2 in 4 out3 in 6 out4 in 8 outPower SupplyAC 110V/220V 50Hz/60HzAC 110V/220V 50Hz/60HzAC ...