Owner's Manual

En 177
Supported devices and file formats
This section explains the devices and file formats supported by the unit.
Supported devices
For information about specifications of each device, refer to the instruction manual of it.
Bluetooth device
The unit supports Bluetooth devices that support A2DP or AVRCP.
A Bluetooth device may not be detected by the unit or some feature may not be compatible,
depending on the model.
USB devices
This unit is compatible with USB memory devices that are in FAT16 or FAT32 format.
Do not connect any other type of USB devices.
USB devices with encryption cannot be used.
Some features may not be compatible, depending on the model or manufacturer of the USB
storage device.
AirPlay
AirPlay works with iPhone, iPad, and iPod touch with iOS 4.3.3 or later, Mac with OS X Mountain
Lion or later, and PC with iTunes 10.2.2 or later.
Made for.
iPhone 7 Plus, iPhone 7, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6,
iPhone 5s, iPhone 5c, iPhone 5, iPhone 4s
iPad Pro (10.5″), iPad Pro (12.9″) 2nd Generation, iPad Pro (12.9″) 1st Generation, iPad Pro
(9.7), iPad mini 4, iPad Air 2, iPad mini 3, iPad Air, iPad mini 2, iPad mini, iPad (5th generation),
iPad (4th generation), iPad (3rd generation), iPad 2
iPod touch (6th generation), iPod touch (5th generation)
(as of May 2018)
File formats
For information about specifications of each file, refer to the instruction manual of your
recording device or consult file’s help.
USB/PC (NAS)
* Linear PCM format only. 32 bit-float files cannot be played back.
Y
To play back FLAC files stored on a PC or NAS, you need to install server software that supports sharing of FLAC
files on your PC or use a NAS that supports FLAC files.
Digital Rights Management (DRM) contents cannot be played back.
When the sampling frequency is 352.8 kHz, playback is downsampled to 176.4 kHz; when the sampling
frequency is 384 kHz, playback is downsampled to 192 kHz.
•When Pure Direct is enabled, playback at 352.8 and 384 kHz is not downsampled. In addition, when Pure Direct
is enabled, input sources other than the network sources and USB cannot be delivered.
File
Sampling frequency
(kHz)
Quantization
bitrate (bit)
Bitrate
The number
of channels
Gapless
playback
WAV *
32/44.1/48/88.2/96/
176.4/192/352.8/384
16/24/32 - 2 ,
MP3 32/44.1/48 - 8 to 320 2 -
WMA 32/44.1/48 - 8 to 320 2 -
MPEG-4 AAC 32/44.1/48 - 8 to 320 2 -
FLAC
32/44.1/48/88.2/96/
176.4/192/352.8/384
16/24 - 2 ,
ALAC 32/44.1/48/88.2/96 16/24 - 2 ,
AIFF
32/44.1/48/88.2/96/
176.4/192/352.8/384
16/24/32 - 2 ,
DSD
2.8 MHz/5.6 MHz/
11.2 MHz
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