Yamaha VCJ4330 Owner's Manual page 27

Precautions when using the USB TO HOST terminal
When connecting the computer to the USB TO HOST terminal, make sure to observe the following
points to avoid freezing the computer and corrupting or losing the data.
NOTICE
• Execute the following before turning the power to the instrument on/off or plugging/unplugging the USB
cable to/from the USB TO HOST terminal.
- Quit any open application software on the computer.
- Make sure that data is not being transmitted from the instrument. (Data is transmitted only by playing
notes on the keyboard or playing back a song.)
• While the computer is connected to the instrument, you should wait for six seconds or more between
these operations: (1) when turning the power of the instrument off then on again, or (2) when alternately
connecting/disconnecting the USB cable.
If the computer of the instrument freezes, restart the application software or the computer OS, or
turn the power to the instrument off then on again.
Yamaha Standard USB-MIDI driver
Normally, when connecting to the USB TO HOST terminal, a USB driver is not required. However, if data
communication is unstable or some problem occurs, download and install the Yamaha Standard USB-MIDI
driver, available at the following URL:
https://download.yamaha.com/
*After selecting your country and clicking on "Firmware/Software Updates" from the "Support" page, select the
Product Category, and then enter "USB-MIDI" into the search box.
Select the USB-MIDI driver for the OS on your computer from the search results. Follow the Installation Guide in
the package file to install the driver to the computer.
NOTE
• For Mac OS computers, you can use the standard driver available on the Mac OS; there is no need to install
another driver.
• Depending on the computer OS used, the Yamaha Standard USB-MIDI driver may be incompatible with the
instrument.
SHS-300 Owner's Manual
27