Toyota 4Runner 2021 Owner's Manual page 157

4-6. Tips for operating the audio/visual system
Corresponding bit rates
File type
MP3 files:
MPEG 1
LAYER 3
MP3 files:
MPEG 2 LSF
LAYER 3
WMA files:
Ver. 7, 8
WMA files:
*2
Ver. 9 (9.1/9.2)
AAC files:
MPEG4/AAC-LC
OGG Vorbis
*1
: Variable Bit Rate (VBR) compati-
ble
*2
: Only compatible with Windows
Media Audio Standard
File type
WAV (LPCM)
files
FLAC
ALAC
Compatible channel modes
File type
MP3 files
WMA files
*1
Bit rate (kbps)
32 - 320
8 - 160
CBR 48 - 192
CBR 48 - 320
8 - 320
32-500
Quantization bit
rate (bit)
16/24
Channel mode
Stereo, joint ste-
reo, dual chan-
nel and
monaural
2ch
File type
AAC files
WAV (LPCM)/
FLAC/ALAC/
OGG Vorbis
 MP3 (MPEG Audio Layer 3),
WMA (Windows Media Audio)
and AAC (Advanced Audio
Coding) are audio compres-
sion standards.
 This system can play
MP3/WMA/AAC files on USB
memory.
 MP4, WMV and AVI files can
use the following resolutions:
128x96, 160x120, 176x144
(QCIF), 320x240 (QVGA),
352x240 (SIF), 352x288
(CIF), 640x480 (VGA),
720x480 (NTSC), 720x576
(PAL)
 When naming an
MP3/WMA/AAC file, add an
appropriate file extension
(.mp3/.wma/.m4a).
 This system plays back files
with .mp3/.wma/.m4a file
extensions as
MP3/WMA/AAC files respec-
tively. To prevent noise and
playback errors, use the
appropriate file extension.
 MP3 files are compatible with
the ID3 Tag Ver. 1.0, Ver. 1.1,
Ver. 2.2 and Ver. 2.3 formats.
This system cannot display
155
Channel mode
1ch, 2ch (Dual
channel is not
supported)
2ch
4