Operation Manual

This Instructions manual is valid for instruments X1 (keyboard), X4 (expander module) and X 8
(keyboard with buttons) .
In fact, these instruments have the same technical-musical characteristics and only differentiate
themselves from one another in the type of keyboard used (this is the case for X 1 and X 8) or for
the fact that they do not have internal amplification (this is the case for X4).
KETRON X SERIES