Compact Disc Recorder. Input Selector/Monitor/Time/Display off option. Auto/Manual track write/finalize/erase. Rec/Rec mute, Digital Level/Analog Rec Level, 1/4 inch phone jack with level. For use with CD-R, CD-RW, Digital Audio Discs. Digital in, Digital out. Like new, virtually no use. 9/10 condition. Copy of full operator manual.