Roland U-20 Owner's Manual page 109

5.
Exclusive
Messages
5.
Exclusive
Messages
The
U-20 can
txansmit
and
receive
Timbre and
Patch
settings as exclusive
messages.
This
allows
you
to
use a sequencer
to store data, or to transfer data
between two
U-20s.
Here we
will
explain the settings related to exclusive message
transmit
and
receive.
The
actual transmit/
receive
procedure
is
explained
in
"Data Transfer Using
MIDr
(crpage
143).
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Device
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tDevice
ID
(1-— 32) When
transferring
data, the device IDs
of
the transmitting
and
receiving devices
must
match.
•Patch Dump
Switch
(Off,
On)
The
patch
dirnip
function transmits Patch
data as a
system
exclusive
message.
When
this
is
set
"On",
an
exclusive
message
will
be transmitted every time
you
press a front
panel button
to select a
Keyboard
Patch
or
Sound
Patch.
* When
this
is
set "On", patch selection
will
be
a
bit
slower
due
to the exclusive
message
being transmitted each time a Patch
is
selected.
Normaily you
will
leave
this "Off".
•Rx
System
Exclusive Switch
(Off,
On)
This determines whether
or
not exclusive messages
will
be
received.
107