Marantz SA15S2B Instruction Manual - Page 30

NAMES AND FUNCTIONS BASIC CONNECTIONS BASIC OPERATION ADVANCED CONNECTIONS APPLICATION OPERATION TROUBLESHOOTING ENGLISH OTHERS 7 About WMA playback • Windows Media is a trademark of the Microsoft Corporation in the US and other countries. • WMA is an abbreviation for "Windows Media Audio" and is an audio compression technology developed by the Microsoft Corporation. WMA data may be encoded using Windows Media® Player Ver. 7, 7.1, Windows Media® Player for Windows® XP, or Windows Media® Player 9 Series. • Use discs recorded conforming to the ISO 9660 Level 1/Level 2 CD-ROM file system and extended format (Joliet, Romeo). • Multi-session recording is not supported. • WMA files having DRM copy protection cannot be played. • Encode WMA files using applications that have received Microsoft Corporation certification. If an uncertified application is used, it may not operate normally. ¶ WMA Files Standard Extension Bit rate [kbps] Sampling frequency [kHz] Channels Conforming to Microsoft Windows Media Audio 9.2 The following are unsupported • WMA9 Series Professional • WMA9 Series Voice • WMA9 Series Lossless • WMA with Video .wma CBR: 48/64/80/96/128/160/192 44.1 2ch (Stereo) ¶ About Windows Media DRM Windows Media Digital Rights Management (DRM) (referred to below as WMDRM) is a platform to prevent playback on computers, digital audio players, network devices and the like in order to securely distribute digital content. Content protected by WMDRM may be played back only when connected to a media server that has WMDRM functionality. This system does no comply with any contents protected by WMDRM. ¶ About MP3 play back • Use discs recorded conforming to the ISO 9660 Level 1/Level 2 CD-ROM file system and extended format (Joliet, Romeo). • MPEG1 Audio Layer-3 files recorded at sampling frequencies of 44.1 kHz are supported. For files recorded with a frequency other than this, "No File" will be displayed, and these files cannot be played. • Variable Bit Rate is not supported (when playback is possible, the time display in the display window will speed up and slow down). • Multi-session recording is not supported. • For audio quality, a recording rate of 128 kbps or higher is recommended. ¶ MP3 files Standard Extension Bit rate [kbps] Sampling frequency [kHz] Channels Emphasis MPEG-1 Audio Layer3 .mp3 For MPEG-1 Audio Layer3, 32/40/48/56/64/80/96/112/128/160/ 192/224/256/320 For MPEG-1 Audio Layer3, 44.1 2 ch (Stereo) OFF OTHERS 24