Led monitor hd monitor 90 rotation eco mode series viewsonic vg serie screen size 236 inches max resolution 1 920 x 1 080 pixel response time 5 ms aspect ratio 169 contrast ratio dynamic 20 000 0001 contrast ratio typical 1 0001 brightness 300 cdm widescreen dot pitch 0 272 mm viewing angle 170160 pixel density 9334 ppi display settings srgb support horizontal frequency range 24 82 khz vertical frequency range 50 75 hz number