RM-UX20 industrial LCD monitors is constructed of heavy duty metal for ruggedness. The rack mount LCD monitor is suitable for rack-mount, VESA mount, swivel arm mount, panel mount. Ruggedized for industrial environment, the industrial LCD monitor has a 20 inch LCD, 700:1 contrast ratio, wide viewing angles, and UXGA 1600 x 1200 optimum resolution. It includes a built-in A/D (analog/digital) conversion board for interfacing to standard analog video cards. A DVI interface provides even sharper and clearer images. Front bezel OSD control buttons let you adjust the display for optimum viewing.