Led monitor hd monitor infrared sensor ambient light sensor intelligent power manager ipm naviset usb hub 1x upstream 4x downstream series nec multisync ea screen size 241 inches max resolution 1 920 x 1 080 pixel lcd technology ips response time 6 ms aspect ratio 1610 contrast ratio dynamic 25 0001 contrast ratio typical 1 0001 brightness 350 cdm widescreen dot pitch 0 270 mm viewing angle 178178 pixel density 9395 ppi hdcp en