Kramer Electronics VP-501XL VP-501xl is a scan converter for computer graphics video signals. It converts computer graphics video signals up to UXGA (1600 x 1200) to composite and s-Video (Y/C) signals simultaneously in either PAL or NTSC formats. Input Compatibility - up to 1600 X 1200. Auto Set Up Technology - One button auto setup that automatically sizes, shifts, and centers any input image on the display device. Proc-Amp - Color, hue, sharpness, contrast, and brightness controls. Multi-Standard Output - PAL or NTSC (selectable). Multi-Format Output - Composite video and s-Video (Y/C) simultaneously. Control - Front panel with on screen display. Flicker Reduction. Over Scan or Under Scan (selectable) with LED indicator. Freeze Frame with LED indicator. Compact Kramer TOOLS - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack.