Owner's Manual
Page 31
... use the UX16 interface, install the driver supplied with a computer, it transmits/receives performance data. A Yamaha UX16 or similar USB-MIDI interface (sold separately) must be used on the power, first to the instrument, then to the connected external equipment. MIDI IN (Rear) MIDI OUT USB PSR-E233/ YPT-230 A USB-MIDI interface (... another MIDI device, it becomes possible to transfer performance and setting data between them for connecting to MIDI devices. MIDI settings such as the Yamaha UX16) PSR-E233/YPT-230 Owner's Manual 31 When the instrument is MIDI?
... use the UX16 interface, install the driver supplied with a computer, it transmits/receives performance data. A Yamaha UX16 or similar USB-MIDI interface (sold separately) must be used on the power, first to the instrument, then to the connected external equipment. MIDI IN (Rear) MIDI OUT USB PSR-E233/ YPT-230 A USB-MIDI interface (... another MIDI device, it becomes possible to transfer performance and setting data between them for connecting to MIDI devices. MIDI settings such as the Yamaha UX16) PSR-E233/YPT-230 Owner's Manual 31 When the instrument is MIDI?