User manual

User Manual: 3243L/3209L
SW200146 Rev A, Page 18 of 28
settings will not default to the factory specifications.
OSD and Power Lockouts
Press and hold the “Menu” and “Up” buttons for two seconds to enable/disable the OSD
Locking feature. When the OSD Locking is enabled, pressing any of the Menu, Up, Down, or
Select keys will have no effect on the system.
Press and hold the “Menu” and “Down” buttons for two seconds to enable/disable the Power
Locking feature. When the Power Locking is enabled, pressing the power switch will have no
effect on the system.