About OSD menu lock

The OSD menu lock allows to password protect the OSD at different menu levels.

The possible options are:

• OFF: Key lock is disabled, no password is required at any level.
• ON: Key lock is enabled, password is required.

If the OSD menu lock is enabled, entering the OSD menu will display a ' Request for password' window. For details on how to unlock the OSD, see“OSD menu unlocking”.

To adjust the OSD menu lock:

1. Bring up the OSD main menu.
2. Navigate to the OSD menu.
3. Enter the OSD submenu.
4. Navigate to the Key Lock submenu.
5. Enter the Key Lock submenu.
6. Change the status of OSD menu lock as desired and confirm.