TOUR system 4-channel digital mixer with fold-out touch screen. A 32-bit D/A convertor, made by ESS Technologies, delivers incredibly low noise and distortion even at super-high volumes. Additionally the 96 kHz/24-bit sound card, 64-bit floating point mixing processing, enhanced dithering technology and a low-jitter clock combine to provide an accurate, natural analogue sound. The AES/EBU digital output. A 5-port LAN hub means you can connect up to 5 players or laptops to the DJM-TOUR1. Via Pro DJ Link you can share one source across up to 4 players.