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9. Operation
9.1 Basic rules concerning the 5-key control pad
Apart from the “ON” / “OFF” keys that are self-explanatory, there
are 3 other keys that help in customising the unit:
• pressing “+” allows to scroll down the menus, a pointer show
the actual menu you have selected,
• pressing “-” allows to exit a menu,
• pressing “enter” (later on named “E”) allows to enter a specic
menu.
The small pointer displayed on the left is showing the active
setting.