The vr171p is a 17" high resolution (1280 1024) lcd panel capable of producing nearly 17 million different colors. It accepts 1 composite video signals in either NTSC or PAL format. It also has an S-video and an XGA input for computer monitoring. On-screen menu parameters are available for input selection, 16:9 aspect ratio, color, tint, contrast and brightness adjustments. As with all of Marshall's V-R Series products, this unit is constructed of steel and aluminum, and can be tilted 90 degrees while rack mounted. This unit comes complete with power supply and owners manual.