BenQ LCD Color Monitor User's Guide
C. Refresh Rate Selection
There is no need to choose the highest possible refresh rate on an LC display. It is not technically possible for an LC display to flicker. Even at a refresh rate of 60 Hz you will get an absolutely flicker- free image. More important is that you make sure that you use one of the factory modes. In con- trast to a modern CRT monitor, which is a multiscan monitor, the LC display is a
1.Double click the "Display" icon in the Control Panel.
2.From the "Display Properties" window, select the "Settings" tab. Click the "Advanced..." button in the bottom right corner.