Yamaha YDP-223 Owner's Manual - Page 49

1. Connecting the serial port on the computer to the YDP-223's TO HOST jack Connect the computer's serial port (RS-232C or RS-422) to the YDP-223's TO HOST jack. With this connection, the YDP-223 functions as a MIDI interface. Therefore, you do not need a special MIDI interface. Connection Use a special serial cable (page 49) to connect the computer's serial port (RS-232C or RS-422) to the YDP-223's TO HOST jack. YDP-223 Mac MIDI PC-1 PC-2 TO HOST HOST SELECT TO HOST RS-232C (D-sub 9-pin) RS-232C (D-sub 25-pin) modem port Note for Windows users (regarding the MIDI driver) To transfer data via the computer's serial port and the YDP-223's TO HOST jack, you need to install a specific MIDI driver (the Yamaha CBX driver for Windows). You can download this driver from the following XG Library on the Yamaha web site: http://www.yamaha-xg.com ENGLISH Windows Windows Macintosh Type of serial cables and connection pin assignments Depending on the type of computer you connect, use one of the following serial cables. Windows (with a serial port of D-sub 9-pin) 8-pin mini DIN plug ➝ D-sub 9-pin plug (Yamaha CCJ-PC2 or equivalent) Macintosh System peripheral plug ➝ 8-pin plug (Yamaha CCJ-MAC or equivalent) mini DIN 1 8-pin 2 3 4 8 5 8 (CTS) 7 (RTS) 2 (RxD) 5 (GND) D-sub 9-pin 3 (TxD) Windows (with a serial port of D-sub 25-pin) 8-pin mini DIN plug ➝ D-sub 25-pin plug (Yamaha CCJ-PC1NF or equivalent) mini DIN 1 8-pin 2 3 4 5 6 7 8 2 (HSK i) mini DIN 1 (HSK O) 8-pin 5 (RxD-) 4 (GND) 3 (TxD-) 8 (RxD+) 7 (GP-) 6 (TxD+) Pin assignment The following diagram shows the pin assignments for each cable. Pin numbers (view from front) mini DIN 8-pin D-sub 25-pin D-sub 9-pin mini DIN 1 8-pin 2 3 4 8 5 5 (CTS) 4 (RTS) 3 (RxD) 7 (GND) D-sub 25-pin 2 (TxD) YDP-223 Connections 49