The CDJ-900NXS builds on the success of its predecessor, plus it’s packed with new technology including a full color LCD screen, Beat Divide, four-deck Beat Sync and the ability to play sets from a smartphone. The CDJ-900NXS boasts a high-resolution screen, giving DJs a quick and instant view of the Wave Display and Wave Zoom and the ability to view and edit rekordbox beatgrids. The HID interface allows you to use more complex DJ software without a control disk.