QR Code Link to This Post The 19-inch ViewSonic VA912b LCD display is the all-in-one price performance solution for mixed data, audio, graphics, and video content. This LCD is packed with features not normally found in a value-priced display. ClearMotiv broadcast-quality video 8ms response, a 500:1 (typical), contrast ratio and 170-degree viewing angles all ensure intense visual performance while OptiSync technology supports both digital (DVI) and analog (VGA) signals for added versatility and.