Roland DDR-30 - MIDI COMMUNICATION; MIDI Channel Configuration

2. MIDI
The DDR-30 features three MIDI Connectors MIDI
IN, MIDI OUT and MIDI THRU. For the detals of
MIDI, read the separate book "MIDI".
а. Setting MIDI Receive Channel
When controlling the DDR-30 by an external MIDI
device (e.g. example setups a, b and c), it is re-
quired to match the DDR-30's MIDI receive chan-
nel to the transmit channel of the external device.
OPERATION
(D Push the MIDI Button @
The indicator of the MID! button lights up.
( Press the Forward Button Ө or Back Button
Ф until ^ MIJI CHANNEL " is shown in
the Display.
At the right of the Display, the current receive
channel is shown.
6) To change the channel numbers, rotate the
Alpha Dial © until the Display shows the
number you want.
16 channel numbers 1 to 16 are available for re-
ceive channels. Rotating the dial clockwise for-
wards a number and counterclockwise backs up
one.
@ К you wish to leave the MIDI Setting mode,
press the MIDI Button @.
Now, the indicator of the button goes out, and the
display is returned to the usual indication.
* The channel number set here is the receive
channel. The DDR-30 can receive the messages
which are sent on the same channel as this,
ignoring any other messages. When the mes-
sages are received, the MIDI Message Indicator
@ will light up.
* |f you wish to go on other MID! settings, e.g. set-
ting a transmit channel, OMNI ON/OFF, etc, do
not push the MIDI Button.