raw AAC files (using the “.aac” extension).
There are many different versions of the AAC format. Confirm that the software being used conforms to the acceptable formats listed above. It’s possible that
the format is unplayable even though the extension is valid.
Playback of AAC files encoded by iTunes is supported. APE decoding only corresponds to APE v2 label.
Supported playback sampling rates and bit rates
MP3
Sampling rates: 48 kHz, 44.1 kHz, 32 kHz, 24 kHz, 22.05 kHz, 16 kHz, 12 kHz, 11.025 kHz, 8 kHz
Bit rates:
8 - 320 kbps
WMA
Sampling rates: 48 kHz, 44.1 kHz, 32 kHz, 22.05 kHz, 16 kHz, 11.025 kHz, 8 kHz
Bit rates:
12 - 192 kbps (stereo)
0-128 kbps (monaural)
AAC
Sampling rates: 48 kHz, 44.1 kHz, 32 kHz, 24 kHz, 22.05 kHz, 16 kHz, 12 kHz, 11.025 kHz, 8 kHz
Bit rates:
8 - 320 kbps
WAV
Sampling rates: 192 kHz, 176.4 kHz, 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz, 24 kHz, 22.05 kHz, 16 kHz
Quantized bit:
8 bit, 16 bit, 24 bit
FLAC
Sampling rates: 192 kHz, 176.4 kHz, 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz, 24 kHz, 22.05 kHz, 16 kHz, 12 kHz, 11.025 kHz, 8 kHz
Quantized bit:
16 bit, 24 bit
APE
Sampling rates: 192 kHz, 176.4 kHz, 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz, 24 kHz, 22.05 kHz, 16 kHz, 12 kHz, 11.025 kHz, 8 kHz
Quantized bit:
8 bit, 16 bit, 24 bit
Depending on the sampling rates, the device may not play back correctly.
The playback time may not be correctly displayed when a VBR (Variable Bit Rate) recorded file is played back in the USB mode.
Playing back MP3/WMA/AAC/WAV/FLAC/APE
MP3/WMA/AAC/WAV/FLAC/APE files are prepared, then stored to a USB Memory/MTP (mobile phone).
Maximum number of files/folders that can be played back
USB Memory/MTP (mobile phone): 10,000 files / 700 folders (including the root folder)
Maximum nested folder depth is 8 (including the root folder)
Playback may not be performed if the USB Memory/MTP (mobile phone) exceeds the limitations described above.
Do not make the file playback time more than 1 hour.
RSA Data Security, Inc. MD5 Message-Digest Algorithm
Media supported
This device can play back USB Memory/MTP (mobile phone) media.
Corresponding File Systems
This device supports FAT 16/32 for USB Memory/MTP (mobile phone).
Order of files
Files are played back in the order that the files/folders are stored in the USB Memory/MTP (mobile phone). Therefore, the playback order may not be what is
expected. The playback order of the folders and files is as follows.
Содержание UTX-A09
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