Viewsonic VA912B 19" LCD Monitor Multi-mode input technology supports both digital (DVI) and analog (VGA) signals Save desk and workspace and enjoy rich, stereo sound with built-in stereo speakers ClearMotiv technology and fast 8ms video response delivers broadcast-quality full motion video 250-nit brightness (typ) and 500:1 contrast ratio (typ) for rich, detailed images Screen adjustments are precisely made via an easy-to-use on-screen menu