Bottom ViewMonitor SpecificationsFlat Panel SpecificationsLeft view Right viewBottom viewLabel Description Use1 AC power connector To connect the monitor power cable.2 VGA connector To connect your computer to the monitor using a VGA cable.3 DVI connector To connect your computer to the monitor using a DVI cable.4 Stand lock To disable the stand release button and lock the stand assemblyusing an M3 machine screw.Model E2011HScreen type Active matrix - TFT LCDPanel type TNScreen dimensions 50.8 cm (20-inches viewable image size)Preset display area 462.8 (H) x 272.0 (V) mmHorizontal 462.8 mm (18.22 inches)Vertical 272.0 mm (10.71 inches)Pixel pitch 0.277 mmViewing angle 160° (vertical) typ, 170° (horizontal) typLuminance output 250 cd/m ²(typ)Contrast ratio 1000:1 (typ)Faceplate coating Antiglare with hard-coating 3HBacklight LED edgelight systemResponse Time 5 ms typicalColor depth 16.7 million colors