The NS7III has a rugged, all-metal chassis and features all of the strengths of its predecessor, the NS7II, a four-channel standalone mixer, touch-sensitive effects, EQ, and filter knobs, touch-sensitive search and positioning strips, MPC-style repeater pads with no less than 10 play modes, and extensive professional connectivity that makes any type of configuration possible... The NS7III is plug and play, compatible and pre-mapped with Serato DJ - no additional software purchase is required. Numark, the innovative leader in the world of DJ solutions, announces the NS7 III, the high-end four-channel controller for Serato DJ. Featuring three high-resolution color notches and an interactive control surface, the NS7 III enables true interaction between your mix and your audience. Building on the NS7II success, Numark continues with the NS7III to deliver the "best of both worlds" by merging immediate visual access and integrated power of your digital music library on Serato DJ with the exceptional professional DJ decks powered by a unique vinyl-like feel. The NS7III raises the bar even higher with three dynamic 4.3-inch notches. Like the latest addition to the lineup, the revolutionary Numark NV, two notches offer a view of song waveforms, cue points, tempo, and effects status. A third, center notch provides access to your music library, but can also be activated to display and stack track waveforms for complete control of your mixes. Now the DJ can rig all the elements necessary for a great performance with the computer out of sight.