You can use a password to protect overlay settings to prevent the cancellation of watermark display by a third party.
Protecting Overlay Settings with a Password
Protecting with a Password
Set [Main Menu] 
[Overlay Settings] [Password Lock] to “On”.
[Overlay Settings] [Password Lock] to “On”.Enter the protection password and press 
on the cross-shaped button.
on the cross-shaped button.Enter not more than 16 characters for the password using the software keyboard.
Enter the same password again and press on the cross-shaped button.
on the cross-shaped button.Press [Set].
A password request screen will appear subsequently before you enter the [Overlay Settings] screen.
Caution
Do not forget the password that you have set. If the password is lost or forgotten, you cannot deactivate the password protection function.
Memo
When overlay settings are protected by a password, the following items in [Main Menu] [System] are grayed out and cannot be selected.
[Reset All]
[Record Set] [Record Format]
[Setup File] [Load File] [Picture File]/[User File]/[All File]
[Setup File] [Store File] [Picture File]/[User File]/[All File]
Deactivating Password Protection
Select [Main Menu] [Overlay Settings].
[Overlay Settings].A password request screen appears.
Enter the password and press on the cross-shaped button.
on the cross-shaped button.If the password matches the configured password, the [Overlay Settings] menu appears.
Change [Password Lock] to “Off”.
Press [Set] to close the deactivation complete screen.
