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YPT-420 Owner’s Manual
Accessory CD-ROM Installation Guide
If you have any problems with the installation,
refer to the troubleshooting section on page 96.
■
Installing / Updating the USB-MIDI
Driver
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
In order to be able to communicate with and use
MIDI instruments connected to your computer, the
appropriate driver software must be properly
installed on your computer.
The USB-MIDI driver allows sequence software
and similar applications on your computer to trans-
mit and receive MIDI data to and from instruments
via a USB cable.
Follow the steps below to install (or update) the
USB-MIDI driver.
1
Disconnect all USB devices from the com-
puter except for the mouse and computer
keyboard.
2
Start the computer and use the “Adminis-
trator” account to log on to Windows.
Close all applications and windows that are open.
3
Insert the Accessory CD-ROM into your
computer’s CD-ROM drive.
4
Turn off the power of the instrument.
5
Connect the USB connector of the com-
puter to the USB terminal of the MIDI
instrument with a standard USB cable.
6
Turn on the power of the instrument(s).
7
When the “Found New Hardware Wizard”
window appears, click [Cancel].
System Requirements
Data
OS
Computer
Memory
Hard Disk
Display
Musicsoft Downloader
Windows 2000/XP Home
Edition/XP Professional/
Vista
* Only 32-bit is supported.
Windows 7
233 MHz or higher; Intel
Pentium/Celeron
Processor family
(500 MHz or higher is
recommended)
64 MB or more
(256 MB or more
is recommended)
128 MB or more (at
least 512 MB of free
space is
recommended)
800 x 600
HighColor
(16-bit)
USB Driver for Windows
Windows XP Professional
(SP2/SP3)/XP Home
Edition (SP2/SP3)/2000
(SP4)
166 MHz or higher; Intel
Core/Pentium/Celeron
processor
32 MB or more
(64 MB or more is
recommended)
10 MB or more
—
Windows XP Professional
x64 Edition (SP2)
Intel 64 compatible
processor
256 MB or more
10 MB or more
—
Windows Vista (SP0/SP1/
SP2)
800 MHz
or higher; Intel
Core/Pentium/Celeron
processor or Intel 64
compatible processor
512 MB or more
10 MB or more
—
Windows 7
1.4 GHz or higher; Intel
Core/Pentium/Celeron
processor or Intel 64
compatible processor
1 GB or more
(32-bit)/2 GB or
more (64-bit)
10 MB or more
—
Software Installation
Driver
USB
Cable
MIDI instrument
Computer
Sequence
software
• Do not use a USB hub for connecting multiple USB devices.
NOTE
• If you are using several MIDI instruments with USB connection at
the same time, connect all the instruments to the computer and turn
on the power for all of them, then perform the following installation
procedure.
NOTE
• On some computers, it may take a few minutes before this screen
appears.
NOTE
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