Midi Functions; Midi Settings; Program Changes; Controller Commands - Behringer V-Verb Pro REV2496 User Manual

LVSOD\
OFF neither sends nor receives data
PROGR. sends and receives only program changes
CONTR. sends and receives only controls
SY SEX sends and receives only Sys Ex data
PGM+SX sends and receives program + SysEx data
PGM+CC sends and receives program + controller
CC+SX sends and receives controller + SysEx
A LL ON sends and receives all data
0 RGH