DigiTech Whammy DT Owner's Manual page 21

FS3X Functions
The optional FS3X Footswitch gives you hands-free control over selecting which Whammy and
Drop Tune effects are selected.
1. Mode Switch
Selects which side of the Whammy DT the FS3X Down/Up footswitches remotely control. Press it
once and the currently selected effect on either the Whammy side or Drop Tune side will flash 3
times. This indicates the Down/Up footswitches will change the effect for this side.
2. Down Switch
Pressing this switch selects the next effect counter-clockwise in the Whammy or Drop Tune effect
list.
3. Up Switch
Pressing this switch selects the next effect clockwise in the Whammy or Drop Tune effect list.
NOTE: The FS3X will select effects on either side regardless if the effect is on or off. Use only a
1/4", TRS cable for proper operation.
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