User Manual: 2440L
SW602154 Rev A, Page 23 of 34
OSD and Power Lockouts
Press and hold the “Menu” and “ ” buttons for two seconds to enable/disable the OSD Locking
feature. When the OSD Locking is enabled, pressing any of the “Menu”, “ ”, “ ”, or “Select”
keys will have no effect on the system.
Press and hold the “Menu” and “ ” 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.