Once a feature is programmed to a key, the featuredoes not display when programming the remainingconfigurable keys. The configurable keys can bechanged at any time.Using an MP3MP3 CD-R DiscMP3 FormatIf you burn your own MP3 disc on a personal computer:• Make sure the MP3 files are recorded on aCD-R disc.• Do not mix standard audio and MP3 files on one disc.• Make sure playlists have a .mp3 or .wpl extension,other file extensions might not work.• Files can be recorded with a variety of fixed orvariable bit rates. Song title, artist name, and albumare available for display by the radio when recordedusing ID3 tags version 1 and 2.• Create a folder structure that makes it easy to findsongs while driving. Organize songs by albums usingone folder for each album. Each folder or albumshould contain 18 songs or less.• Make sure to finalize the disc when burning an MP3disc, using multiple sessions. It is usually better toburn the disc all at once.The player is able to read and play a maximum of50 folders, 50 playlists, 10 sessions, and 255 files.Long file names, folder names, or playlist namesmight use more disc memory space than necessary.To conserve space on the disc, minimize the lengthof the file, folder, or playlist names. You can also playan MP3 CD that was recorded using no file folders.The system can support up to 11 folders in depth,though, keep the depth of the folders to a minimumin order to keep down the complexity and confusionin trying to locate a particular folder during playback.If a CD contains more than the maximum of 50 folders,50 playlists, 10 sessions, and 255 files the playerlets you access and navigate up to the maximum,but all items over the maximum are ignored.3-112
