Samsung ED75C, ED65C user manual Security OSD Display, Lock the on-screen menus

Security

OSD Display

Safety Lock

•• Lock the on-screen menus.

――To unlock the menus, set Safety Lock to Off.

Button Lock

•• Lock the buttons on the display device.

――To unlock the buttons, set Button Lock to Off.

Source OSD

•• Select whether to display a message when the Source is changed.

Not Optimum Mode OSD

•• Select whether to display a message when a non-compatible mode is selected.

No Signal OSD

•• Select whether to display a message when there is no input signal.

MDC OSD

•• Select whether to display a message when settings are changed by the MDC.

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