Gaming monitor hd monitor series samsung d3 screen size 24 inches max resolution 1 920 x 1 080 pixel lcd technology tn response time 2 ms aspect ratio 169 contrast ratio dynamic 5 000 0001 contrast ratio typical 1 0001 brightness 250 cdm refresh rate 60 hz widescreen dot pitch 0 248 mm viewing angle 170160 hdcp enabled horizontal frequency range 30 81 khz vertical frequency range 56 75 hz number of hdmi inputs 1 number of vga in