Gemini RMR-1000 Professional USB/SD Digital Player & Recorder Rack Mount For Home/DJ Performance/Club / Bar/Pub / Studio/Stage / Show/Entertainment 19" 1U Rackmount Design | LCD Screen Gives Visual Feedback Records from any STEREO line source | Records MP3 files | Record direct to SD card or USB Flash drive - Any capacity SD Card Compatible | 3.5mm Jack headphone / line output RCA Output | Rotary headphone volume control Easily playback previously recorded media | AC power cord inlcuded.