User's Manual

LITEMAX Electronics Inc. Page 36
Sharpness: Sharpen characters.
Exit:
back to the normal screen
OSD Lock Function：
It is possible to lock all the OSD buttons to prevent unauthorized changes to occur by pressing “right >”
and “Menu” buttons simultaneously. You will see the “lock” icon below on the center of the screen for 8 ~
9 seconds. If any button is pushed after the lock function is initiated, the below icon will appear on the
screen.'
To release the OSD lock, press and “right >” and “Menu”. The below icon will appear on the center of
the screen for 8 ~ 9 seconds. Now all OSD keys are active again.