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Appendices
Notes on USB MIDI Usage
When both MIDI jacks and the USB port are connected simultaneously, the USB port has priority.
When connecting a USB cable to the CP209/179 digital piano, first connect the USB cable and then turn the
CP209/179 digital piano power on.
When connecting the CP209/179 digital piano to a computer via the USB port, there may be a short delay
before MIDI communications begin.
If the CP209/179 digital piano is connected to the computer via a USB hub and the USB communication becomes
unreliable/unstable, please connect the USB cable directly to the USB port of the computer.
Turning on/off the power of the CP209/179 digital piano while connected via USB, or disconnecting the USB
cable suddenly, may cause computer instability in the following situations:
while installing the USB driver
while starting up the computer
while MIDI applications are performing tasks
while the CP209/179 digital piano is communicating with the computer
while the computer is in energy saver mode
If there are any further problems experienced with USB communication while the CP209/179 digital piano is
connected, please consult the documentation provided with your computer and double-check all connections and
relevant operating system settings.
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“MIDI” is a registered trademark of the Association of Manufacturers of Electronic Instruments (AMEI).
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“Windows” is a registered trademark of Microsoft Corporation.
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“Macintosh” is registered trademark of Apple Computer, Inc.
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Other company names and product names mentioned referenced herein may be registered trademarks or
trademarks of respective owners.
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MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson.
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MP3 codec is Copyright (c) 1995-2007, SPIRIT