Viewable Area - 22 viewable (diagonal) 16 - 10 aspect ratio LCD active matrix TFT : Resolution 1680 x 1050 (native and maximum) : Maximum Vertical Frequency - 76Hz; Maximum Horizontal Frequency - 83 KHz : 0.282mm Pixel Pitch : Brightness 300 cd/m : Contrast Ratio - 2000 - 1 Dynamic-contrast ratio : Response Time - 4 ms (UltraResponse enabled); 5 ms (UltraResponse disabled) : Colors - 16.7 million : Viewing Angles - 160 left/right, 160 up/down degrees : User Controls - Power on/off button, EzTouch on-screen display (OSD) menu, Touch-sensitive control : Signal Inputs - (1) HDMI - (1) Analog (VGA), 15-pin mini d-sub VGA - (1) Digital (DVI-D), 24-pin DVI-D : AC power input : Kensington lock slot : Electrical Requirements - 100-240 VAC, 50/60 Hz : 720p HD through DVI-D connection with HDCP : DCDi by Faroudja for enhanced video processing : Dimensions (Display) - with Stand 20.24 (W) x 16.85 (H) x 7.20 (D)