How do I patch between inputs and returns?

The DM-24 allows you to switch between the
assigned inputs and returns for channels 1 through 24
without having to connect or disconnect cables. The
sources for channels 25 through 32 are not selectable
in this way.
These switches are accessed from the I/O screens.
1 With the SHIFT indicator lit, press the I/O
key.
2 Press either the first or second soft key to
bring up the channel assignment screens.
The onscreen channels have two columns, the
sources, and the destinations, with a “patch cable”
connecting them.
The source column has two alternative sources for
each channel: the input (top) and the return (bottom)
sources.
Move the cursor to the “patch cable” and turn the
dial.
3 Press ENTER to confirm the change.
NOTE

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