SPD-S: Assigning a Function to an External Footswitch
Up to two external footswitches (Boss FS-5U / FS-6) can be used to control various functions in the SPD-S. Use the following steps to choose a desired function for a footswitch:
1. Press PATCH so it's lit.
2. Press SETUP.
3. Press PAGE right to choose CONTROL SW.
4. Press ENTER.
5. Press the footswitch that's connected to the FOOT SW input of the SPD-S, - the red FOOT SW indicator will be flashing.
6. Press the + or - to choose the desired function:
EFCTS SW (Effects Switch)
7. When finished, press EXIT. The setting is stored automatically.