This manual describes the operation of the Pioneer DEH-P5000UB CD Receiver. It covers basic operations such as turning the unit on/off, selecting a source, adjusting the volume, storing and recalling radio frequencies, and so on. Additionally, it introduces advanced operations such as displaying text information on discs, selecting tracks from the track title list, selecting files from the file name list, selecting a repeat play range, playing tracks in random order, scanning folders and tracks, pausing playback, and using Sound Retriever and Disc Title functions.