Lcdtft monitor series nec multisync e screen size 20 inches max resolution 1 600 x 900 pixel lcd technology ips response time 14 ms aspect ratio 169 dot pitch 0 28 mm viewing angle 178178 horizontal frequency range 31 5 81 1 khz vertical frequency range 56 76 hz number of displayport inputs 1 number of dvi inputs 1 number of vga inputs 1 synchronisationen separate sync sync on green composite convenience features multilingual osd suitable