2010 Acura TL Owner's Manual - Page 265

Playing a USB Flash Memory Device (Models without navigation system) Some devices cannot be powered or charged via the USB adapter. If this is the case, use the accessory adapter to supply power to your device. The order of files in USB playback may be different from the order of files displayed in PC or other devices etc. Files are played in the order stored in USB flash memory device. The specifications for compatible MP3 files are: Sampling frequency: 32/44.1/48 kHz (MPEG1) 16/22.05/24 kHz (MPEG2) Bitrate: 32/40/48/56/64/80/96/112/128/ 160/192/224/256/320/VBR kbps (MPEG1) 8/16/24/32/40/48/56/64/80/96/ 112/128/144/160/VBR kbps (MPEG2) Supported standards: MPEG1 Audio Layer3 MPEG2 Audio Layer3 Partition: Top partition only Maximum layers: 8 The specifications for compatible WMA files are: Sampling frequency: 32/44.1/48 kHz Bitrate: 48 320/VBR kbps (Max 384) Supported standards: WMA version 7/8/9 Partition: Top partition only Maximum layers: 8 The specifications for compatible AAC files are: Sampling frequency: 8/11.025/12/16/22.05/24/32/ 44.1/48 kHz Bitrate: 8 320 kbps Supported standards: MPEG4/AAC LC MPEG2/AAC LC Partition: Top partition only Maximum layers: 8 Some versions of MP3, WMA, or AAC format may not be supported. If an unsupported file is found, the audio unit displays UNSUPPORTED, then skips to the next file. In WMA or AAC format, DRM (digital rights management) files cannot be played. If the system finds a DRM file, the audio unit displays UNPLAYABLE FILE, and then skips to the next file. Combining a low sampling f requency with a low bitrate may result in extremely degraded sound quality. 262 2010 TL