PAIR CDJ-2000 Professional Multi-Format Media DVD/CD Player with USB and SD Card Interface Enables playback of MP3, AAC, WAV and AIFF audio files from CDs and USB memory devices Compatible with CD, CD-R/RW, DVD+/-R/RW/DL USB devices and SD memory cards Large 6" LCD panel display with Graphic User Interface for displaying song titles, jacket art and detailed track information Needle search helps DJ instantaneously get to a specific part of a song with a simple button touch Jog dial provides for further customization and control for DJ operation Pro DJ Link enables up to 4 CDJ-2000s or CDJ-900s to be connected to share a single music source. HID and MIDI controls allow up to 35 controls on the surface of the player to trigger other MIDI devices Frequency range: 4Hz - 20kHz One USB-A, one USB-B port and LAN, 100 base-tx ports Coaxial Digital and Analog RCA audio outputs 12 1/2" W x 4 1/4" H x 16" D Includes rekordbox® music management software