SP-303, SP-202: Setting the Receive MIDI Channel
Follow these steps to assign the receive MIDI channel that the SP-202 responds on:
1. Power off the unit.
2. To assign a MIDI channel between 1 and 8, power on the unit while holding down the numbered PAD [1-8] corresponding to the number of the MIDI channel that you wish to assign.
3. To assign a channel to a value between 9-16, power on the unit while simultaneously holding down the HOLD button plus a numbered Pad [1-8]. The numbered pads will now call up MIDI channels 9 through 16 (instead of 1-8).
EXAMPLE: To assign to channel 1, power on while holding PAD 1. To assign channel 9, power on while holding HOLD and PAD 1.