Dual Digital Music ControllerIncredible rack mount controller is ideal for fixed installation in clubs, lounges, restaurants and gyms. It allows complete digital music access, with a wide variety of DJ control functions. It is the first in the industry to allow DJ’s the ability to easily access digital audio files directly from USB storage devices such as hard drives, flash drives, CD/DVD ROM’s and iPod’s?. The unique cataloging system provides a number of browsing options when searching a database, including search by artist, song title, album and genre. String function even allows searching by a certain word or phrase to find tracks. Front and rear USB ports, plus connectivity option of up to four USB storage devices (requires optional external USB hub), means files have never been more accessible.