RS-5, RS-9: Split Point Setting
Changing the Split Point on the RS-Series keyboards allows you to select where
the Lower Tone of the keyboard stops and the Upper Tone begins. Use the
following procedure to set the Split Point:
1) Press SPLIT so that it is lit.
2) Hold down SPLIT. The screen will display the current Split Point.
3) While holding SPLIT, press a note where you want the new Split Point to be.