Edirol UA-20 Manuale Utente
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Getting Connected and Installing Drivers (Macintosh)
Installing the ASIO driver
You must install the MIDI driver even if you will be using
only audio on the UA-20.
only audio on the UA-20.
Be sure to install the MIDI driver
before you install the ASIO driver.
This section explains how to install the ASIO driver that
allows the UA-20 to be used by your sequencer software or
audio editing software. For details on installation and settings
of the ASIO driver, be sure to also read the
This section explains how to install the ASIO driver that
allows the UA-20 to be used by your sequencer software or
audio editing software. For details on installation and settings
of the ASIO driver, be sure to also read the
Driver E–ASIO
Driver–Setting ASIO Driver-E.HTM
document on the
CD-ROM
.
The ASIO driver of the UA-20 supports the following audio
input/output channels.
input/output channels.
• Audio input .......24/16 bit1 stereo ch. (2 monaural chs.)
• Audio output.....24/16 bit1 stereo ch. (2 monaural chs.)
• Audio output.....24/16 bit1 stereo ch. (2 monaural chs.)
Here we will explain how to install the ASIO 1.0 16 bit-
compatible driver.
compatible driver.
ASIO
(Steinberg Audio Stream
In/Out Interface)
This is an audio interface
standard promoted by the
Steinberg Corporation. When
the UA-20 is used with ASIO-
compatible software, the
synchronization precision will
be improved, allowing a more
sophisticated music
production environment.
This is an audio interface
standard promoted by the
Steinberg Corporation. When
the UA-20 is used with ASIO-
compatible software, the
synchronization precision will
be improved, allowing a more
sophisticated music
production environment.
In Advanced mode, the UA-20 cannot play back audio data
from the Macintosh’s sound manager (such as audio CDs and
alert sounds).
from the Macintosh’s sound manager (such as audio CDs and
alert sounds).
If your ASIO-compatible software supports ASIO 2.0 or recording/
playback of 24 bit audio data, using the following drivers will provide a
higher quality environment.
playback of 24 bit audio data, using the following drivers will provide a
higher quality environment.
ASIO-compatible software
ASIO2.0-compatible
24 bit compatible
Driver to use
✕
✕
UA-20 ASIO 1.0 16 bit
✕
❍
UA-20 ASIO 1.0 24 bit
❍
✕
UA-20 ASIO 2.0 16 bit
❍
❍
UA-20 ASIO 2.0 24 bit