The A-190-5 module is a 4-channel Midi / USB to CV / Gate interface allowing polyphonic patches.
The module can be configured in different ways:
-four monophonic voices (i.e. control four monophonic voices through four successive MIDI channels)
-four polyphonic voices (i. e. to control four monophonic voices through one MIDI channel) with several submodes (e. g. rotation/non-rotation)
-two polyphonic voices (ie to control two monophonic voices through a MIDI channel)
-in unison