Features * 96KHz sample frequency 32-bit DPS Processor, 24-bitA/D and D/A switching. * There are various kinds of models such as 4 inputs & 8 outputs, with high & low frequency reaching 20Hz~20KHz. * There are 6 independent parametric EQ in every input and output, the range of gain adjustment can reach ±20dB, which can also choose Lo-shelf and Hi-shelf harmonic way. * There are delay, phase position control and mute setting in every input and output, maximum delay time can reach 1000ms, delay unit can choose ms, m, ft. * Input channel can adjust noise gate. * Output channel can also control gain, voltage limitation and choosing input channel signal, can copy all data from one channel to other channel for gang control. * You can set with function button on panel and toggle switch or control by PC software, which are all convenient, visual and brief. * You can lock panel control function by SYSTEM button, in case of other irrelevant people damaging the device working status. * You can connect with PC by USB, WIFI, RS485, INTERNET, can connect with PC by WIFI, can realized WIFI, INTERNET connect with PC even remote control by connect serial port convert to WIFI controller. * You can connect central controller to realize main data in channel modification and invocation by RS-485. * You can local part of function to realize data security. * One device can store 30 kinds of user program