Touch screen monitor hd monitor public display screen size 46 inches max resolution 1 920 x 1 080 pixel lcd technology amva3 response time 7 ms aspect ratio 169 contrast ratio typical 4 0001 brightness 500 cdm widescreen dot pitch 0 53 mm viewing angle 178178 hdcp enabled display settings picture by picture pbp picture in picture format adjustment horizontal frequency range 30 83 khz vertical frequency range 50 76 hz number of hdmi inp