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UMR: MIDI Retrofit Installation Notes

Installation Notes Index

Yamaha PSS-170

See the installation example for additional information.

Connection Diagram

Yamaha PSS-170

UMR Assembly

Scan-Low Configuration

SW1 Settings

1 2 3 4 5 6 7 8
offoffoffononoffonoff

I/O Connections

UMR Select In 1 2 3 4 5 6 7 8 9 A B
Host Ribbon Cable 1413121110987---

UMR Data Out 1 2 3 4 5 6 7 8
Host Ribbon Cable 123456--

"-" = not connected

UMR Power Connections

As pictured.

Easter Egg

MIDI access to 4 notes below the range of the manual.
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