JX-8P: Setting the MIDI channel.
Use the following procedure to set the MIDI channel on the JX-8P:
1) Press EDIT MIDI.
2) Select Function number 11 using the Tone Selector buttons.
3) Use the EDIT KNOB to change the value to the desired RX/TX channel.
MIDI settings must be written into internal memory:
1) Set the protect switch on the back to OFF.
2) Press WRITE. The display will read WRITTEN MIDI, then return to play mode.
3) Return the protect switch to ON.