The VH197D delivers users vibrant images with green power efficiency. The LED monitor adopts LED back light panel delivers high contrast images & can save up to 40% power consumption, completely mercury free. Users can dynamically enhance their displays contrast by up to 10, 000, 00:1 using ASUS Smart Contrast Ratio (ASCR) technology. ASCR automatically adjusts the luminance of the backlight to achieve the darkest black & the brightest white delivering lifelike images. Aspect Control function allows users to select a preferred display mode among Full & 4:3 for true-to-life gaming or movie watching without any data loss or image distortion. The exclusive Splendid Video Intelligence Technology optimises video performance & image fidelity by enhancing colour, brightness, contrast & sharpness. 5 pre-set video modes (scenery, theatre, game, night view & standard) can be selected via hot key. The VH197D offers a sleek & user friendly design for modern sophistication. The glare black frame & smooth base design has created a fresh new look of LCD monitors.