LCD Diagonal dimension [inches] 21.5 inches Width/hight ratio 16:9 Full HD yes Image contrast ratio ( xxx:1 ) 1000:1 Dynamic contrast ratio 50000:1 Resolution 1920 x 1080 Brightness [cd/m2] 300 cd/m2 Max vertical synchronization speed [Hz] 75 Hz Max vertical horizontal speed [kHz] 83 kHz Vision angle (vertical) [°] 160 ° Interfacce Component , Composite , HDMI , S-Video , SCART HDCP compatible yes Digital TV certification HDTV 1080p