BenQ RP7501K User Manual page 41

More settings
Advanced settings (Android system)
Go to Device > Advanced settings.
• Press /// on the remote control and press OK to confirm or directly click an
item.
• Press on the remote control or click a blank area outside the menu to exit the
menu.
Menu
Key lock
Press OK on the remote control or click the switch to lock or
unlock the buttons on the front panel of the display.
Menu operations
Description
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