Yamaha MU1000 manual , 5.

4.
5.
MIDI
THRU OUT IN-A IN-B
HOST SELECT
MIDI
Mac
PC-2PC-1
TO HOST DC IN
OUTPUTINPUT
USB
DIGITAL OUTPUT
L
R
SER NO.
MIDI
THRU OUT IN-A IN-B
HOST SELECT
MIDI
Mac
PC-2PC-1
TO HOST DC IN
OUTPUTINPUT
USB
DIGITAL OUTPUT
L
R
SER NO.