... video inputs: 1x S-Video, 2x Video, one with auto-switching with signal on• USB port, USB and serial touch ... .4Aspect ratio16:9Physical resolution800x480Maximum showable resolution1920x1200Colours displayed 262,144Brightness (cd/m2)250Contrast500:1Typical reaction time Tr; Tf (ms)10 ... featuresOSD-Menu, Loudspeaker, Remote Controller, Touch-pen 7 inch Waterproof Touch Screen Monitor with LED backlight