The PRO MIXER DJX900USB DJ Mixer merges intuitive operation with built-in digital effects processing for clean, transparent sound that will set your dance floor on fi re! This 5-channel ultra-low noise mixer features our 45 mm infinium “Contact-Free” optical Crossfader for a superior lifespan; state-of-the-art 24-Bit digital effects with advanced parameter control; built-in USB connectivity for communicating directly with your PC or Mac* computer – plus a host of other truly-professional appointments. • Professional 5-channel ultra-low noise DJ mixer with stylish, black design • 45-mm infinium “contact-free" optical crossfader with adjustable tension and fader curve for years of use • State-of-the-art 24-bit digital effects with advanced parameter control • Built-in USB interface for recording and playback of any digital music file. Works with your PC or Mac* computer—no setup or drivers required • Intelligent dual auto-BPM counter with time and beat sync display • 3-band kill EQ and precise level meters with peak hold function per channel • Additional 3-way kill switches with extremely steep frequency separation • Awesome adjustable XPQ stereo surround effect • VCA-controlled faders for utmost reliability and noise-free performance • Adjustable crossfader curve for all mixing styles • Monitor function with master/cue balance control and split option • Auto-talkover function with separate depth control • Designed and engineered in Germany