Public display hd monitor open pluggable specification ops compliant expansion slot tilematrix technology series nec multisync v screen size 65 inches max resolution 1 920 x 1 080 pixel lcd technology amva3 response time 8 ms aspect ratio 169 contrast ratio typical 4 0001 brightness 320 cdm refresh rate 60 hz widescreen dot pitch 0 749 mm pixel density 3389 ppi hdcp enabled horizontal frequency range 31 5 91 1 khz vertical frequency range