84
Connecting an External MIDI Device
You’ll need to install the USB driver if you want to use the
software provided on the included CD-ROM.
The driver is provided on the included CD-ROM (JUNO-Di CD-ROM). You
can also download it from the Roland website.
Roland website:
http://www.roland.com/
The correct driver and the installation procedure for it will depend on the
system you’re using. Please carefully read the Readme file on the CD-
ROM before you proceed.
Here’s how to specify the USB driver that will be used when the JUNO-Di
is connected to your computer via the USB COMPUTER connector.
With the factory settings, this is set to “VENDER.” There’s no
need to change this setting if you’re using the USB driver from
the included CD-ROM or a USB driver downloaded from the
Roland website.
If you want to change this setting, disconnect the USB cable
before doing so.
1.
Press the [MENU] button.
The “MENU” screen will appear.
2.
Use the [ ] [ ] buttons to select “SYSTEM,” and press
the [ENTER] button.
The setting screen will appear.
3.
Use the [ ] [ ] buttons to select “MIDI,” and press
the [ENTER] button.
4.
Use the [ ] [ ] buttons to select “USB Driver,” and
press the [ENTER] button.
5.
Use the dial to specify the driver.
6.
Press the [EXIT] button to leave the setting screen.
This saves the setting.

7.

Turn the power off, then on again.
After changing the “USB Driver” setting and saving it, you must
turn the power off, then on again in order to get the system to
operate correctly.
1.
Install the USB driver in your computer.
Refer to “Installing the USB Driver in Your Computer.”
2.
If necessary, make the appropriate USB driver setting on
the JUNO-Di.
If you need to change the setting, refer to “Specifying the USB
Driver.”
With the factory settings, this is set to “VENDER.” There’s no
need to change this setting if you’re using the USB driver from
the included CD-ROM or a USB driver downloaded from the
Roland website.
3.
Use a USB cable (sold separately) to connect the JUNO-Di
to your computer.
Installing the USB Driver in Your ComputerSpecifying the USB Driver

What is the USB MIDI driver?

The USB MIDI driver is software that passes data between your
computer application (e.g., sequencer software) and the JUNO-Di
when your computer and the JUNO-Di are connected via a USB
cable.
The USB driver passes data from your application to the JUNO-Di,
and passes data from the JUNO-Di to your application.
fig.Driver-e.eps
Application
USB
driver
Computer
USB connector
USB cable
USB COMPUTER
connector
JUNO-Di
Value Description
VENDER
Choose this if you want to use a USB driver from the
included CD-ROM or a USB driver downloaded from the
Roland website.
GENERIC
Choose this if you want to use the generic USB driver
provided by your computer’s operating system.
Connecting the JUNO-Di to Your Computer
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