Midi Channel, MIDI Controller, Amp Mute
Use this DIP switch to assign the MIDI channel by which the amp‘s MIDI system will receive program change
commands and specific MIDI controller commands assigned to certain amp functions. Your choices are the
standard 16 MIDI channels numbered from 00 to 15, as well as OMNI mode, whereby all MIDI data is received
regardless of the MIDI send channel.
MIDI-Channel
S1
S2
S3
S4
S5
S6
OMNI
OFF
XX
XX
XX
XX
XX
CH1
ON
OFF
OFF
OFF
OFF
XX
CH2
ON
OFF
OFF
OFF
ON
XX
CH3
ON
OFF
OFF
ON
OFF
XX
CH4
ON
OFF
OFF
ON
ON
XX
CH5
ON
OFF
ON
OFF
OFF
XX
CH6
ON
OFF
ON
OFF
ON
XX
CH7
ON
OFF
ON
ON
OFF
XX
CH8
ON
OFF
ON
ON
ON
XX
CH9
ON
ON
OFF
OFF
OFF
XX
CH10
ON
ON
OFF
OFF
ON
XX
CH11
ON
ON
OFF
ON
OFF
XX
CH12
ON
ON
OFF
ON
ON
XX
CH13
ON
ON
ON
OFF
OFF
XX
CH14
ON
ON
ON
OFF
ON
XX
CH15
ON
ON
ON
ON
OFF
XX
CH16
ON
ON
ON
ON
ON
XX
MIDI controller access permission set with the small switch labeled ‚6‘ on the larger piano DIP
switch:
Setting the small switch labeled ‚6‘ to ON enables the MIDI controller access capability for certain Amp
functions. Setting the small switch labeled ‚6‘ to OFF disables the MIDI controller access capability for
certain Amp functions.
A TIP FROM THE DESIGNER:
As the table indicates, encoding button 1 (S1) switches between Poly and OMNI
mode. Bear this in mind for practical applications, because this is a fast way to go from a preset Poly
channel to OMNI mode and vice versa.
MIDI Controller, Amp Mute
The small switch labeled ‚6‘ on the larger piano DIP switch determines if the amp accepts MIDI commands so
that MIDI controllers #7 or #28 can be used to mute it. These controllers send an Amp Mute command when
assigned a value of 5 or greater. A value of 0 to 4 deactivates the Amp Mute command, thereby unmuting
the amp and reactivating at its current MASTER volume setting.
You can control all of the functions listed in the table below using MIDI controller commands (HEX: Bn). To
enable MIDI control, you must set small switch labeled ‚6‘ on the larger piano DIP switch to ON. The following
table lists amp functions and their assigned MIDI controller numbers.