Led monitor hd monitor auto ecoview ecoview sense eco timer ecoview optimiser 90 rotation usb hub 1x upstream 2x downstream series eizo flexscan screen size 24 inches max resolution 1 920 x 1 080 pixel lcd technology tn response time 5 ms aspect ratio 1610 contrast ratio typical 1 0001 brightness 250 cdm widescreen dot pitch 0 269 mm viewing angle 170160 pixel density 9434 ppi horizontal frequency range 31 76 khz vertical freque