329
5-6. Using an external device
5
Lexus Display Audio system
IS250_EE(OM53B11E)
Compatible device formats
The following device format can be used:
• USB communication format: USB2.0 FS (480 Mbps)
• File system format: FAT16/32 (Windows)
• Correspondence class: Mass storage class
MP3, WMA and AAC files written to a device with any format other than
those listed above may not play correctly, and their file names and folder
names may not be displayed correctly.
Items related to standards and limitations are as follows:
• Maximum directory hierarchy: 8 levels
• Maximum number of folders in a device: 3000 (including the root)
• Maximum number of files in a device: 9999
• Maximum number of files per folder: 255
MP3, WMA and AAC files
MP3 (MPEG Audio LAYER 3) is a standard audio compression format.
Files can be compressed to approximately 1/10 of their original size 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.
AAC is short for Advanced Audio Coding and refers to an audio compression
technology standard used with MPEG2 and MPEG4.
MP3, WMA and AAC file and media/formats compatibility are limited.
MP3 file compatibility
• Compatible standards
MP3 (MPEG1 AUDIO LAYERIII, MPEG2 AUDIO LAYERIII)
• Compatible sampling frequencies
MPEG1 AUDIO LAYERIII: 32, 44.1, 48 (kHz)
MPEG2 AUDIO LAYERIII: 16, 22.05, 24 (kHz)
• Compatible bit rates (compatible with VBR)
MPEG1 AUDIO LAYERIII: 32-320 (kbps)
MPEG2 AUDIO LAYERIII: 8-160 (kbps)
• Compatible channel modes: stereo, joint stereo, dual channel and monaural
WMA file compatibility
• Compatible standards
WMA Ver. 7, 8, 9 (only compatible with Windows Media Audio Standard)
• Compatible sampling frequencies
32, 44.1, 48 (kHz)
• Compatible bit rates (only compatible with 2-channel playback)
ver. 7, 8: CBR 48-192 (kbps)
ver. 9: CBR 48-320 (kbps)
AAC file compatibility
• Compatible standards
MPEG4/AAC-LC
• Compatible sampling frequencies
11.025/12/16/22.05/24/32/44.1/48 (kHz)
• Compatible bit rates
16-320 (kbps)
• Compatible channel modes: 1ch and 2ch
Summary of Contents for 2013 IS250
Page 30: ...30 Pictorial index IS250_EE OM53B11E...
Page 80: ...79 1 2 Theft deterrent system 1 For safety and security IS250_EE OM53B11E...
Page 81: ...80 1 2 Theft deterrent system IS250_EE OM53B11E...
Page 138: ...136 3 2 Opening closing and locking the doors and trunk IS250_EE OM53B11E...
Page 140: ...138 3 2 Opening closing and locking the doors and trunk IS250_EE OM53B11E...
Page 142: ...140 3 2 Opening closing and locking the doors and trunk IS250_EE OM53B11E...
Page 144: ...142 3 2 Opening closing and locking the doors and trunk IS250_EE OM53B11E...
Page 174: ...172 3 5 Opening closing the windows and moon roof IS250_EE OM53B11E...
Page 238: ...236 4 5 Using the driving support systems IS250_EE OM53B11E Certification...
Page 239: ...237 4 5 Using the driving support systems 4 Driving IS250_EE OM53B11E...
Page 240: ...238 4 5 Using the driving support systems IS250_EE OM53B11E...
Page 241: ...239 4 5 Using the driving support systems 4 Driving IS250_EE OM53B11E CAUTION...
Page 282: ...280 4 5 Using the driving support systems IS250_EE OM53B11E Certification...
Page 283: ...281 4 5 Using the driving support systems 4 Driving IS250_EE OM53B11E...
Page 284: ...282 4 5 Using the driving support systems IS250_EE OM53B11E...
Page 285: ...283 4 5 Using the driving support systems 4 Driving IS250_EE OM53B11E CAUTION...
Page 290: ...288 4 5 Using the driving support systems IS250_EE OM53B11E...
Page 301: ...289 4 6 Driving tips 4 Driving IS250_EE OM53B11E...
Page 335: ...322 5 5 Playing an audio CD and MP3 WMA AAC discs IS250_EE OM53B11E...
Page 377: ...364 5 11 Bluetooth IS250_EE OM53B11E Certification...
Page 447: ...432 7 3 Do it yourself maintenance IS250_EE OM53B11E...
Page 576: ...560 9 3 Items to initialize IS250_EE OM53B11E...