Sony CDX-F5705X Operating Instructions (primary manual) - Page 7

• Before playing, clean the discs with a commercially available cleaning cloth. Wipe each disc from the center out. Do not use solvents such as benzine, thinner, commercially available cleaners, or antistatic spray intended for analog discs. Music discs encoded with copyright protection This product is designed to play back discs that conform to the Compact Disc (CD) standard. Recently, various music discs encoded with copyright protection are marketed by some record companies. Please be aware that among those discs, there are some that do not conform to the CD standard and may not be playable by this product. Notes on CD-Rs (recordable CDs)/CDRWs (rewritable CDs) This unit can play the following discs: Type of discs Label on the disc Audio CD MP3 files • Some CD-Rs/CD-RWs (depending on the equipment used for its recording or the condition of the disc) may not play on this unit. • You cannot play a CD-R/CD-RW that is not finalized*. • You can play MP3 files recorded on CDROMs, CD-Rs, and CD-RWs. • A CD-R/CD-RW to which a session can be added can be played. * A process necessary for a recorded CD-R/CD-RW disc to be played on the audio CD player. About MP3 files MP3 (MPEG 1 Audio Layer-3) is a standard technology and format for compressing a sound sequence. The file is compressed to about 1/10 of its original size. Sounds outside the range of human hearing are compressed while the sounds we can hear are not compressed. Notes on discs You can play MP3 files recorded on CD-ROMs, CD-Rs, and CD-RWs. The disc must be in the ISO 9660*1 level 1 or level 2 format, or Joliet or Romeo in the expansion format. You can use a disc recorded in Multi Session*2. *1 ISO 9660 Format The most common international standard for the logical format of files and folders on a CD-ROM. There are several specification levels. In Level 1, file names must be in the 8.3 format (no more than 8 characters in the name, no more than 3 characters in the extension ".MP3") and in capital letters. Folder names can be no longer than 8 characters. There can be no more than 8 nested folder levels. Level 2 specifications allow file names up to 31 characters long. Each folder can have up to 8 trees. For Joliet or Romeo in the expansion format, make sure of the contents of the writing software, etc. *2 Multi Session This is a recording method that enables adding of data using the Track-At-Once method. Conventional CDs begin at a CD control area called the Lead-in and end at an area called Lead-out. A Multi Session CD is a CD having multiple sessions, with each segment from Lead-in to Lead-out regarded as a single session. CD-Extra: The format which records audio (audio CD data) as tracks on session 1, and records data as tracks on session 2. Mixed CD: In this format, data is recorded as track 1, and audio (audio CD data) is recorded as track 2. continue to next page t 7