Samsung 400MX-3, 460MX-3, 460FP-3 Security, OSD Display, Safety Lock, Button Lock, Source OSD

Security

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.

OSD Display

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.