Sennheiser EK 3041-U manual Locking the buttons, Unlocking the buttons

22 Locking the operating buttons / „Lock mode“ function

You can lock the operating buttons of your EK 3041-U to prevent accidental programming or switching off by a user inexperienced in handling the receiver.

Locking the buttons

￿Briefly press the SET button six times until „Loc“ begins to flash on the display.

￿Now press the SET button for more than one second to store your setting. „Sto“ briefly appears on the display, indicating that the new setting has been stored. The display then switches back to the standard display.

The buttons are now locked. If they are accidentally pressed, the display

briefly indicates „Loc“ and then switches back to the standard display. With the / buttons, however, you can still choose the content of the display i.e. whether the transmission frequency or the channel number is displayed.

Unlocking the buttons

￿Briefly press the SET once. „Loc“ begins to flash on the display.

￿Now press the SET button for more than one second.

The display switches back to the standard display and the buttons can now be operated as usual.

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