Sony CDX-GT22W Operating Instructions - Page 13

Playback order of MP3/WMA files (CDX-GT320/GT32W/GT220/GT22W only) MP3/WMA Folder (album) MP3/WMA file (track) About MP3 files (CDX-GT320/GT32W/GT220/GT22W only) • MP3, which stands for MPEG-1 Audio Layer-3, is a music file compression format standard. It compresses audio CD data to approximately 1/10 of its original size. • ID3 tag versions 1.0, 1.1, 2.2, 2.3 and 2.4 apply to MP3 only. ID3 tag is 15/30 characters (1.0 and 1.1), or 63/126 characters (2.2, 2.3 and 2.4). • When naming an MP3 file, be sure to add the file extension ".mp3" to the file name. • During playback or fast-forward/reverse of a VBR (variable bit rate) MP3 file, elapsed playing time may not display accurately. Note If you play a high-bit-rate MP3, such as 320 kbps, sound may be intermittent. About WMA files (CDX-GT320/GT32W/GT220/GT22W only) • WMA, which stands for Windows Media Audio, is a music file compression format standard. It compresses audio CD data to approximately 1/22* of its original size. • WMA tag is 63 characters. • When naming a WMA file, be sure to add the file extension ".wma" to the file name. • During playback or fast-forward/reverse of a VBR (variable bit rate) WMA file, elapsed playing time may not display accurately. * only for 64 kbps Note Playback of the following WMA files is not supported. - lossless compression - copyright-protected If you have any questions or problems concerning your unit that are not covered in this manual, consult your nearest Sony dealer. Maintenance Replacing the lithium battery of the card remote commander Under normal conditions, the battery will last approximately 1 year. (The service life may be shorter, depending on the conditions of use.) When the battery becomes weak, the range of the card remote commander becomes shorter. Replace the battery with a new CR2025 lithium battery. Use of any other battery may present a risk of fire or explosion. RM-X151 (CDX-GT320/GT32W only) + side up 2c 1 RM-X114 (for CDX-GT220/GT22W) x + side up Notes on the lithium battery • Keep the lithium battery out of the reach of children. Should the battery be swallowed, immediately consult a doctor. • Wipe the battery with a dry cloth to assure a good contact. • Be sure to observe the correct polarity when installing the battery. • Do not hold the battery with metallic tweezers, otherwise a short-circuit may occur. continue to next page t 13