This isn't related to it, is it?
CONTROL SELECT: Allows you to program QX49's controls.
1. Press the KEYBOARD's CTRL SELECT key. The name of the last used controller will appear on the LCD.
2. Select the desired control by moving it or by using the -/+ buttons until its name appears in the LCD.
3. Use the KEYBOARD's numeric keys to select the controller ID (0-9).
4. Press the KEYBOARD's ENTER key to confirm your choice.
or is this some sort of mapping process...