Lock the rear-panel buttons to prevent access to the OSD menu and/or power button.
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Locking
Lock the rear-panel buttons to prevent access to the OSD menu and/or power button.
To lock the button, press and hold Button 5 for four seconds.
Use the joystick to highlight the Menu Buttons option to lock all OSD menu buttons except the Power button.
Use the joystick to highlight the Power Buttons option to lock only the Power button.
Use the joystick to highlight the Menu + Power Buttons option to lock all the buttons on the rear-panel control.
Unlocking
Press and hold Button 5 for four seconds until a menu appears on the screen. Select the Unlock icon to unlock the button(s).