The Pioneer CDJ400 multi media DJ player is a very universal DJ CD player that can also act as MIDI controller for computer software. The CDJ-400 also has USB connectivity so you can play MP3 music from any USB storage device.
This video was made as a visual 'aid' for the review of this great DJ mixer. We saw it as the 'missing link' for the CDJ-2000 that was released previously. This is truly a great machine!