AAC files
Compatible format
File extension
Sampling frequency
Transmission rate
Apple Lossless
AAC file bought from
the iTunes Store (.m4p
file extension)
FLAC files
• FLAC file formats cannot be connected
via MTP.
• FLAC files may not be playable,
depending on the encoder.
File extension
Sampling frequency
Quantization bit rate
Channel mode
Disc
• Regardless of the length of the blank
section between the songs from the
original recording, compressed audio
discs play with a short pause between
songs.
Playable folder
hierarchy
Playable folders
Playable files
File system
Multi-session
playback
Packet write data
transfer
AAC encoded by
iTunes
.m4a
11.025 kHz to 48 kHz
16 kbps to 320 kbps,
VBR
Not compatible
Not compatible
.flac
8/11.025/12/16/22.05/
24/32/44.1/48/96 kHz
16/24 bit
1/2 ch
Up to eight tiers (A
practical hierarchy is
less than two tiers.)
Up to 99
Up to 999
ISO 9660 Level 1 and
2, Romeo, Joliet
Compatible
Not compatible
- 50 -
USB device
• There may be a slight delay when starting
playback of audio files on a USB storage
device with numerous folder hierarchies.
Playable folder
hierarchy
Playable folders
Playable files
Playback of copyright-
protected files
Partitioned USB
device
iPhone compatibility
This unit supports only the following iPhone
models. Supported iPhone software versions are
shown below. Older versions may not be
supported.
Made for
– iPhone 7
– iPhone 7 Plus
– iPhone SE
– iPhone 6s
– iPhone 6s Plus
– iPhone 6
– iPhone 6 Plus
– iPhone 5s
– iPhone 5c
– iPhone 5
• Operations may vary depending on the
generation and/or software version of
the iPhone.
• Users of iPhone with the Lightning
Connector should use the Lightning to
USB Cable (supplied with iPhone).
• Refer to the iPhone manuals for
information about the file/format
compatibility.
• Audiobook, Podcast: Compatible
Up to eight tiers (A
practical hierarchy is
less than two tiers.)
Up to 1 500
Up to 15 000
Not compatible
Only the first partition
can be played.