Applies to AudiTTs: with CD drive
The CD drive supports the following audio file specifications:
		Audio files  | ||||
| 
							 
								Supported media  | Audio CDs (up to 80 minutes) with CD text (artist, album, track)*, CD-ROMs with a capacity of up to 700 MB  | |||
| 
							 
								File system  | CD file systems: ISO9660, Joliet, UDF  | |||
| 
							 
								Meta data  | Album covers: GIF, JPG, PNG up to 800x800 px.: depending on availability, the album cover will be displayed using the corresponding medium or Gracenote.  | |||
| 
							 
								Format 
						 | 
						
						 
							MPEG-1/-2     
						Layer 3  | 
						
						 
							Windows Media Audio 9 and 10 
						 | 
						
						 
							MPEG-2/-4 
						 | 
						
						 
							FLAC  | 
| 
							 
								File extension 
						 | 
						
						 
							.mp3 
						 | 
						
						 
							.wma 
						 | 
						
						 
							.m4a;     
						.m4b; .aac  | 
						
						 
							.flac  | 
| 
							 
								Playlists  | .M3U; .PLS; .WPL; .M3U8; .ASX  | |||
| 
							 
								Specifications  | Up to max. 320 kbit/sec and 48 kHz sampling frequency 
						 | 
						
						 
							48 kHz sampling frequency  | ||
| 
							 
								Number   of files  | max. 1000 files per medium  | |||
Note
				- We recommend a compression rate of at least 160 kbit/sec for MP3 files. In the case of audio files with variable bit rate, the display of the remaining playing time may differ from the actual figure.
 
- The display of country-specific characters (e.g. for ID3 tag information) depends on the language set on the system; it cannot be ensured that these characters are always displayed correctly.
 
