When I had the monitor turned on for the first time, but the colors were very poor. Black was dark gray and white light gray.
After some back and forth I had the solution but out:
In my system puts a graphics card of type Intel HD3000. Configure this (or the connected devices) with the Intel Control Panel. Therefore, I have played around a bit there and then ultimately the decisive setting gefunden.Und Although I had to display> Colour Enhancement set "YCbCr" when a hook. After clicking on the button "Apply" everything was wonderful!