111
MIDI Functions
109
Connect the serial port of the personal computer (RS-232C terminal or RS-422 termi-
nal) to the TO HOST terminal of the PSR-550.
For the connection cable, use the cable below (sold separately) that matches the
personal computer type.
Connect using the TO HOST terminal
● IBM-PC/AT Series
Connect the RS-232C terminal on the computer to the TO HOST terminal on the
PSR-550 using a serial cable (D-SUB 9P → MINI DIN 8P cross cable). Set the
PSR-550 HOST SELECT switch in the “PC-2” position.
When using a D-SUB 25P → MINI DIN 8P cross cable, connect using a D-SUB
9P plug adaptor on the computer side of the cable.
● Macintosh Series
Connect the RS-422 terminal (modem or printer terminal) on the computer to the
TO HOST terminal on the PSR-550 using a serial cable (system peripheral
cable, 8 bit). Set the PSR-550 HOST SELECT switch in the “Mac” position.
Set the MIDI interface clock in the sequencer software you are using to 1 MHz.
For details, carefully read the owner’s manual for the software you are using.
For details about the necessary MIDI settings for computer and sequence
software you are using, refer to the relevant owner’s manuals.
•Macintosh is a registered trademark of Apple Computer, Inc.
•IBM PC/AT is a trademark of International Business Machines Corp.
•Other company names and product names, etc. in this manual are registered trademarks or trademarks of those companies.
PSR-550
mini DIN 8-pin
D-SUB 9-pin
YAMAHA CCJ-PC2
PSR-550
mini DIN 8-pin
D-SUB 25-pin D-SUB 9-pin
YAMAHA CCJ-PC2
PSR-550
mini DIN 8-pin mini DIN 8-pin
YAMAHA CCJ-MAC