Premium 4-channel digital DJ controller with rugged metal chassis and High Res MIDI Comprehensive input array: USB audio, (2) 1/4-Inch mic inputs, (4) sets of stereo RCA inputs, (2) selectable turntable inputs Touch-sensitive 6-Inch illuminated platters with industry-leading 3,600 ticks of resolution Strip search song navigation for blazing fast workflow Dedicated hardware FX controls and 3-band EQ and gain for each mixer channel Integrated 4-Channel 24-bit digital mixer Standard MIDI protocol for use with Serato and nearly any other digital DJ platforms on Mac or PC (Serato ITCH included, upgradeable to Serato DJ)