iConnectivity iConnectMIDI2+ Owner's Manual page 32

In this case Controller Filter #1 is enabled on Channels 1 and 2.
To get to the list of available controllers, tap the Bank Select (coarse) area and then
select the MIDI controller you wish to filter. MIDI Continuous Controller #1, Modulation,
is being filtered in the following example (scroll down to get to the remaining ones in
the MIDI spec):
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