Using the On-Screen Display (OSD) controls
To adjust the settings, the user controls can be viewed through the OSD.
Brightness/Contrast
BrightnessContrast
Exit | Left | Right | OK |
To use the controls:
1.Press 
to open the main OSD menu.
2.Use 
or 
to move among the icons. Select an icon and press 
to access that function. If there is a 
or 
,
then press 
to select that function. Use 
or 
to make adjustments. Press 
to save.
3.Press 
to move backwards through the
4.Press and hold 
for 10 seconds to lock the OSD. This will prevent accidental
adjustments to the OSD. Press and hold 
for 10 seconds to unlock the OSD and allow adjustments to the OSD.
5.Enables DDC/CI by default. Use OSD Exit Key, Press and hold 
for 10 seconds to disable / enable DDC/CI function. The words "DDC/CI disable" shows on the screen.
Chapter 2.