Roland UM-3EX Owner's Manual page 45

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Connecting three UM-3EX units
fig.triple-e.eps_67
Connect to the
USB connector
of your computer.
Connect to the
UM-3EX connector
of the first unit
(MASTER)
MODE select switch and UNIT number select switch settings
MODE select switch
UNIT number select switch
* Don't change the setting of the MODE select switch or UNIT number select switch while the UM-3EX
is connected to your computer. You must first disconnect the UM-3EX from your computer. Then, after you've
changed the settings of its switches, you can reconnect it to your computer.
Set this to
Set this to
MASTER.
1.
• Select the MASTER setting for the UM-3EX that's connected to
the computer.
• Select the SLAVE setting for UM-3EX units that are connected
to the UM-3EX connector.
• Set the first unit to 1.
• Set the second unit to 2.
• Set the third unit to 3.
First unit
Set this to
Set this to
SLAVE.
Set this to
Set this to
SLAVE.
2.
Second unit
3.
Third unit
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