The Rack Extensions "Set Cv Out" allows you to route the Cv signal from the In to the 8 Out. The program is selected with the “Switch Up Down Prg”, while the relative 8 Out is enabled with the “Switch Up Down Set”. When the “In Cv” (mode slave) is connected, the program change takes place through this connection, while the “Switch Up Down Prg” is disabled. The same signal as applied to the “Cv In” comes out of the “CV Thru”. If the "Memo" switch is activated (green led on the back panel), the relative Outs keep the same value as the previous selection. If the "Memo" switch is disabled, the relative Outs not selected have the value set with the "Fix" knobs (back panel). The "Switch Clean" sets the Outs not selected and with Memo On, with the relative "Knob Fix" values.