To configure Deco and MultiSwitch Plus to work with each other:
Press and hold the TAPE SATURATION ON footswitch while connecting power to the pedal. Hold until both LEDs stop blinking.
Turn the SATURATION knob all the way counter-clockwise to set the MIDI channel to Channel 1. The DOUBLETRACKER ON LED should be GREEN.
Turn the LAG TIME knob all the way clockwise to set the EXP/MIDI jack to MIDI mode. The DOUBLETRACKER ON LED should be BLUE.
Press either footswitch to exit and store the MIDI channel, the MIDI OUT setting, and the EXP/MIDI jack mode.
Connect a TRS cable to the EXP/MIDI jack on Deco.
Press and hold the A footswitch on MultiSwitch Plus while connecting the other end of the TRS cable to any one of the three jacks to set it to Preset mode.
To save a preset on Deco with MultiSwitch Plus:
Dial in the sound that you would like to save as your preset on Deco.
Press and hold both footswitches on Deco until both the LEDs blink GREEN.
Press the A, B, or C footswitch on MultiSwitch Plus to save the current state of the pedal to the desired location.