The Radius 2000 is a professional Media Player with Midi capabilities so DJs can control their favorite music playback software. It features a large 6-inch (150mm) jog wheel, 9 on-board DSP effects, and a large bright display that shows track titles and artist ID tags. Radius 2000 has a red LED visual marker display that rotates around the jog wheel. DJs can also play music from external sources, such as SD Cards, USB Flash Drives and FAT formatted Hard Drives, from the conveniently located USB input.