Touch screen monitor led monitor hd monitor series iiyama prolite screen size 22 inches max resolution 1 920 x 1 080 pixel lcd technology ips response time 8 ms aspect ratio 169 contrast ratio dynamic 1 0001 brightness 225 cdm widescreen dot pitch 0 254 mm viewing angle 178178 pixel density 10013 ppi hdcp enabled horizontal frequency range 31 5 82 3 khz vertical frequency range 56 75 hz number of dvi inputs 1 number of vga inputs 1