Hd monitor series aoc gaming screen size 238 inches max resolution 1 920 x 1 080 pixel response time 1 ms aspect ratio 169 contrast ratio dynamic 50 000 0001 contrast ratio typical 1 0001 brightness 350 cdm refresh rate 144 hz widescreen dot pitch 0 745 mm viewing angle 170160 hdcp enabled horizontal frequency range 30 83 khz vertical frequency range 50 76 hz number of hdmi inputs 1 number of displayport inputs 1 number of dvi