On Screen Display (OSD) Menu System
Menu How to adjust
Some video cards use video signals higher than 1.0V which
causes the display to be very bright. For those video cards,
use this feature to select the 1.0V Level.
Video Input Level
With the menu off, push the menu button.
Push the - button or +button until the Advanced
screen is displayed.
Push the menu button again and then press the - or + button until
the Video Input Level screen appears.
Push the menu button to open the Video Input Level
selection screen.
Use the - button or + button to select 0.7 V or 1.0 V.