Philips MML1941-PCR User Manual page 22

Keyboard Lock/Unlock
To prevent unintentional access to the OSD menu, the keyboard can be locked.
If the Keyboard Status is locked, any access either to OSD or to the brightness control keys are inhibited.
- By touching any OSD key, the dialogue here below appears
Access to the OSD menu is granted only after touching the following key sequence:
• BRIGHTNESS ADJ-
• BRIGHTNESS ADJ+
• BRIGHTNESS ADJ+
• MENU SELECT +
The Keylock dialogue box disappears any time a wrong key in the sequence is touched.
For every right touched key, the corresponding empty circle in the row becomes embossed.
To enable/disable the keyboard lock see the corresponding page in the OSD menu description.
22 MML194x