Controls and Adjustment
On Screen Display (OSD) Menu Functions
To Display and Select the OSD Functions:
1 Press the Menu key to activate the OSD menu.
2 Use or 
to move through the menu. Press the Select key, the parameter will be highlighted when selected.
3To quit the OSD screen at any time during the operation, press the Menu key. If no keys are pressed for a short time period, the OSD automatically disappears.
NOTE: The OSD screen will disappear if no input activities are detected for 45 seconds.