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DM8 MP DIAGNOSTIC TEST PROCEDURE
19. TESTING MIDI IN JACK
Power-cycle the unit and enter normal operating mode
Connect a MIDI cable from a MIDI keyboard (like MPK25) MIDI out jack to DM8 MIDI IN jack.
Play keys on the keyboard. You should hear sounds come out of the Main TRS and Headphone audio
outputs.
Appendix B: Hihat Control Input Tester
1 ¼" TS Plug
2 Normally-open momentary push-button switches (S1, S2)
1 100K 1% resistor (R1, any wattage)
Appendix C: Trigger Tester
1 ¼" TRS Plug
3 Normally-open momentary push-buttons switches (S1-S3)
1 100 Ohm 5% resistor (1/4W)
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