Osd Menu Locking/Unlocking - Barco MDSC-8255 LED User Manual

4. Daily operation
Brightness
Image 4-4
4.6

OSD menu locking/unlocking

About the OSD lock
As described in "OSD lock", page 31, the OSD lock can be enabled to avoid unwanted access. When the
OSD is locked, pressing the
make the OSD lock window appear. The OSD menu can only be accessed after pressing a sequence of
keys.
To lock/unlock the menu
When the OSD lock window appears, press the following key sequence to unlock the OSD menu:
, , ,
Each time a key is pressed an asterisk is shown in the square boxes.
After pressing the fourth key, if the sequence is correct, the OSD main menu is activated. After exit, the
OSD menu will automatically lock again.
OSD lock
Sequence:
Image 4-5
20
key after unlocking the keyboard will not activate the OSD menu, but will
5 - 6 - 6 - 3
50
K5902133 (451920612482) MDSC-8255 23/11/2017