Lexus LS460 2011 Owner's Manual page 479


Sound

Dolby Digital
Manufactured under license from Dolby Laboratories
"Dolby", "Pro Logic", and the double-D symbol are trademarks of
Dolby Laboratories.
This product incorporates copyright protection technology that is pro-
tected by method claims of certain U. S. patents and other intellectual
property rights owned by Macrovision Corporation and other rights
owners. Use of this copyright protection technology must be authorized
by Macrovision Corporation, and is intended for home and other limited
viewing uses only unless otherwise authorized by Macrovision Corpora-
tion.
Reverse engineering or disassembly is prohibited.

DTS
"DTS" and "DTS Digital Surround" are registered trademarks of Digital
Theater System, Inc.

MP3 and WMA files
MP3 (MPEG Audio LAYER 3) is a standard audio compression format.
Files can be compressed to approximately 1/10 of their original size by
using MP3 compression.
WMA (Windows Media Audio) is a Microsoft audio compression format.
This format compresses audio data to a size smaller than that of the MP3
format.
There is a limit to the MP3 and WMA file standards that can be used and to
the media/formats on which the files are recorded.

MP3 file compatibility
• Compatible standards
MP3 (MPEG1 LAYER3, MPEG2 LSF LAYER3)
• Compatible sampling frequencies
MPEG1 LAYER3: 32, 44.1, 48 (kHz)
MPEG2 LSF LAYER3: 16, 22.05, 24 (kHz)
• Compatible bit rates (compatible with VBR)
MPEG1 LAYER3: 64, 80, 96, 112, 128, 160, 192, 224, 256, 320
(kbps)
MPEG2 LSF LAYER3: 64, 80, 96, 112, 128, 144, 160 (kbps)
• Compatible channel modes: stereo, joint stereo, dual channel and mon-
aural
LS460_EE
3-3. Using the audio system
451
3