Connecting with a computer and playing back audio files
Supported operating systems
This unit can be connected by USB and used with a computer running
one of the following operating systems .
Operation with other operating systems cannot be assured (as of
February 2019) .
When using Mac
OS X Lion (10 . 7 )
OS X Mountain Lion (10 . 8 )
OS X Mavericks (10 . 9 )
OS X Yosemite (10 . 1 0)
OS X El Capitan (10 . 1 1)
macOS Sierra (10 . 1 2)
macOS High Sierra (10 . 1 3)
macOS Mojave (10 . 1 4)
When using Windows
Windows 7 (32/64-bit)
Windows 8 (32/64-bit)
Windows 8 . 1 (32/64-bit)
Windows 10 (32/64-bit)
Installing the driver
When using Mac
This unit can be operated with the standard OS driver, so there is no
need to install a driver .
A dedicated driver must be installed on the computer, however, to
use Bulk Pet .
When using Windows
To use this product for playback of files on a computer, install the
dedicated driver on the computer .
Installing the driver on a computer
Install the dedicated driver software on the computer after down-
loading it from the following URL .
For detailed instructions about installing the driver, please also see
the following URL .
http://www.esoteric.jp/products/esoteric/usb/usb_driver_e.html
IMPORTANT NOTICE
You must install the dedicated driver software before connecting this
product with a computer by USB .
If you connect this product to the computer by USB before installing
the driver, it will not function properly .
Depending on the composition of the computer hardware and soft-
ware, operation might not be possible even with the above operating
systems .
Note about transmission modes
This product connects using Isochronous or Bulk Pet mode .
The sampling frequencies that can be transmitted are 44 .1 kHz,
48 kHz, 88 .2 kHz, 96 kHz, 176 .4 kHz, 192 kHz, 352 .8 kHz, 384 kHz,
705 . 6 kHz and 768 kHz . 2 . 8 MHz, 5 . 6 MHz, 11 . 2 MHz and 22 . 5 MHz DSD
are also supported .
o 22 . 5 MHz DSD is only supported with DSD Native playback . It is not
supported with DoP (DSD Audio over PCM Frames) playback .
When connected correctly, you will be able to select "ESOTERIC USB
AUDIO DEVICE" as the audio output for the operating system .
Audio data sent from the computer will be processed using this
product's clock during data transmission, enabling reduction of jitter .
Downloading playback application
ESOTERIC HR Audio Player
You can use ESOTERIC HR Audio Player to play audio files on a computer .
Please download this free application from the following URL .
http://www.esoteric.jp/products/esoteric/hr_audio/indexe.html
ESOTERIC HR Audio Player is a software audio player for Windows and
Mac that supports high-quality playback of high-resolution audio
sources . You can use it to enjoy the high-quality playback of high-
resolution audio sources, including DSD, without needing to make
complicated settings .
ESOTERIC HR Audio Player setting note
To play 22 . 5 MHz DSD recordings with ESOTERIC HR Audio Player, open
the Configure window and set the "Decode mode" to "DSD Native . "
To play formats other than 22 . 5 MHz DSD, you can set this to either
"DSD over PCM" or "DSD Native" as you like .
For details, see "Selecting DSD decoding mode" in the ESOTERIC HR
Audio Player Owner's Manual .
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