size : 20"w aspect ratio: 169 resolution : 1600 x 900 brightness : 300 cd/m2 contrast ratio : dfc 50000:1 viewing angle : h: 176 deg / v : 170 deg (cr>=5) response time : 2ms (gtg) display colors : 16.7m sync range : horizontal frequency 30khz~83khz sync range : vertical frequency 56hz~75hz video input : analogue/digital interface/conn: d-sub / dvi-d power consumption : on 40w , stand-by/suspend 1w under, dpm off 1w under vendors