10Ensure that the session is closed or finalized when datahas been written on media. There are cases where mediaon which the session has not be closed or finalized willnot be played back correctly with this equipment.÷ There are cases were the folder names and filenames will not be displayed correctly dependingon the software used to save them.÷ There are cases where playback is not possiblewhen MP3 files (CD-ROM) and music CDinformation (CD-DA) are saved on the samemedia.÷ When a disc contains a mixture of different formatssuch as the CD-DA and MP3, the data in the CD-DA format will be played in priority.0-13 MP3 Files That Can Be PlayedBack with This Equipment Never add the MP3 extension logs to any files other thanMP3 files. If the MP3 extension logs are added to anyfiles other than MP3 files, the equipment will assumethat they can be played back, and this will produce loudnoises in the speakers, resulting in damage of adverseeffects.Check to ascertain that MP3 files can be played backcorrectly on the personal computer in use prior to savingthem onto the media. Check to ensure that the savedfile can be played back normally.÷ It is not possible to confirm that files can be playedback correctly while they are being saved onto themedia.Compressing MP3 filesPlease set up the transfer bit rate setting for thecompression software when compressing MP3 files asfollows:MP3 file128kbps recommended (32 kbps-320 kbps)÷ This unit is compatible with 32kHz, 44.1kHz(recommended) and 48 kHz samplimg frequencies.Categorizing foldersAs MP3 files are compressed into high-quality sound filesat an extremely high rate of compression, it is possibleto record several times more tracks than audio CDs ontoa single medium. It is therefore convenient to split thetracks into different folders by genre, artist or album forretrieval and repeat playback purposes.÷ A maximum of 999 folders or a maximum of 999files can be stored on a single media.÷ There are cases where it is not possible to savefolders in the desired sequence depending on thesoftware being used.Additional informationUsable formats :ISO9660 level 1 (excluding expanded formats)Text displayBoth file and folder names are displayed in up 8uppercase alphanumeric characters.Time displayWith a MP3 files, only the "Single Time" information isdisplayed.ID3-TAG infomationThis unit is not compatible with this function.“Digital” output from MP3 filesThis unit does not output the “Digital” signal when itplays back an MP3 files.Restriction by sessionThis unit can play back only the closed sessions.With CD-DAWith a multi-session disc, this unit plays back the firstsession only.With MP3 filesNote on the multi-session disc and CD-DA (musicdata)÷ This unit is compatible with multi-session discs.÷ The music CD data (CD-DA data) can be playedonly when its first session is composed of musicCD data (CD-DA data).The second and later sessions are not played back.However, when "the number of sessions is '2'" and"its second session is composed of music CD data(CD-DA data)", the music CD data (CD-DA) canbe played back.