Yamaha UX16 Owner's Manual page 15

Checking operation
1. Is the USB indicator lit?
If the USB-MIDI driver is installed correctly, the USB indicator will light.
2. Does the MIDI OUT indicator blink?
Use your sequence software to play back MIDI data. Alternatively, click [Send
All Note On] in the MIDI Patch screen
light when MIDI messages pass through the cable.
3. Does the MIDI IN indicator blink?
Use the MIDI IN cable to connect your MIDI keyboard etc., and play it. The
MIDI IN indicator will light when MIDI messages pass through the cable.
●
Using two or more UX16s
Computer
Computer
Use a USB hub that obtains its power from a power adaptor. Operation may be
NOTE
unstable with a bus-powered USB hub.
(page 17). The MIDI OUT indicator will
or
USB
hub
15
IN
OUT
IN
OUT
IN
OUT
IN
OUT