*The E-X20A is distributed in limited countries/areas.
The E-X20A does not support half-pedaling technique.
NOTE: When using a half-damper supported pedal Roland DP-10 (sold separately), set the function switch to the "Switch" (switch control) side, then turn on the power.
See also the related Q&A "Is it possible to connect a half-damper supported pedal?".