Led monitor series acer v serie screen size 195 inches max resolution 1 600 x 900 pixel response time 5 ms aspect ratio 169 contrast ratio dynamic 100 000 0001 brightness 200 cdm widescreen dot pitch 0 263 mm viewing angle 9065 pixel density 9662 ppi number of vga inputs 1 ergonomic properties tilt function convenience features wall mountable suitable for office display surface led backlight vesa norm 100 x 100 environmental certific