Hitachi Ultravision is a line flat-screen high-definition television sets. They offer a broad range of video settings that you can adjust to improve the quality of the picture that they display. Among other things, you can use the video settings to darken the picture and reduce the chance of the set straining your eyes in a dark room. You can also use the video settings to adjust things like color balance; for example, a home video that was shot in poor lighting conditions might need an adjustment in color balance. Writer Bio
