The Numark NS7 III is a professional four-deck Serato DJ Controller and Mixer and is designed for DJs to manage all critical performance elements without the need for looking at a laptop screen. The NS7 III features three, high-resolution 4.3" color displays, two variable-torque motorized platters, 16 velocity-sensitive Akai MPC pads with back-lit RGB feedback, and a built-in 24-bit USB 2.0 audio interface.Two screens provide moving waveforms, playhead, deck, and FX status, while the third, central screen offers a dedicated view of Serato's track library. The third screen can also be switched to display stackable, parallel waveforms for beatmatching control of active programs. The motorized platters offer authentic vinyl records to provide the feel of a professional turntable with high-resolution MIDI tracking, while touch activated knobs control filters, EQs, and Serato's 12 professional iZotope FX. Additionally, there are 10 pad modes for hot cues, loops, song slicing, and sample triggering. The NS7 III features a rugged and road-worthy metal enclosure and offers zone/booth and balanced XLR outputs. The system is Serato NoiseMap ready for use with extended DVS setups and ships with Serato DJ for plug and play operation.Premium Serato DJ controller with three high-resolution color screens, including the ability to display stackable waveformsStacked parallel waveforms on central screen for simple, direct visual beat matchingScreens provide 1:1 real time feedback of Serato DJ, letting you close or move the source laptop and focus on the musicDedicated track library screen with corresponding navigation controls4 decks of Serato DJ software control; built-in 4-channel audio mixer2 variable-torque motorized platters with high-resolution MIDI trackingTouch-activated knobs produce groundbreaking control of filters, EQ, and moreAuthentic vinyl records provide the feel of a professional DJ turntable16 velocity-sensitive Akai Professional MPC pads with backlit RGB feedback10 pad modes for hot cues, loops, song slicing, and sample triggeringDedicated 3-way touch-activated filter knob on each channelDedicated touch-activated control of Serato's 12 professional iZotope FXBuilt-in professional 24-bit USB 2.0 audio interfaceZone/booth outputs and balanced XLR outputs for club useRugged, road-worthy metal constructionSerato NoiseMap ready for use with extended DVS setupsPlug and play with Serato DJ (included)