How can I lock the MENU and INPUT function on IFP7550

Modified on Sun, 20 Oct, 2019 at 5:11 PM

Refer to the following article to enable special button lock options.

The menu and input can be locked by pressing the following front panel buttons in sequence

VOL+ => VOL+ => SETTING => HOME

You can find more information on how to secure the IFP displays under the Combination Keys section on the user guide.