Touch screen monitor hd monitor series iiyama prolite screen size 46 inches max resolution 1 920 x 1 080 pixel lcd technology amva3 response time 6 ms aspect ratio 169 contrast ratio typical 4 0001 brightness 500 cdm widescreen dot pitch 0 53025 mm viewing angle 178178 horizontal frequency range 31 47 67 5 khz vertical frequency range 47 63 hz number of hdmi inputs 1 number of dvi inputs 1 number of vga inputs 1 outputs rs232c fun