English-14SpecificationsMonitor Specifications MultiSync EA221WM NotesLCD Module Diagonal: 55.9 cm/22.0 inches Active matrix; thin film transistor (TFT) liquidViewable Image Size: 55.9 cm/22.0 inches crystal display (LCD); 0.282 mm dot pitch;Native Resolution (Pixel Count): 1680 x 1050 250 cd/m 2 white luminance; 1000:1 contrast ratio,typical.Input Signal Video: ANALOG 0.7 Vp-p/75 Ohms Digital Input: DVI-D with HDCPSync: Separate sync.TTLHorizontal sync. Positive/NegativeVertical sync. Positive/NegativeComposite sync. Positive/NegativeSync on Green (Video 0.7 Vp-p and Sync Negative 0.3 Vp-p)Display Colours 16,777,216 Depends on display card used.Synchronization Range Horizontal: 31.5 kHz to 81.1 kHz (Analog) Automatically31.5 kHz to 81.1 kHz (Digital) AutomaticallyVertical: 56.0 Hz to 75.0 Hz AutomaticallyViewing Angle Left/Right: ±88° (CR > 5)Up/Down: ±85° (CR > 5)Resolutions Supported 720 x 400* 1: VGA text Some systems may not support all modes listed.640 x 480* 1 at 60 Hz to 75 Hz800 x 600* 1 at 56 Hz to 75 Hz832 x 624* 1 at 75 Hz1024 x 768* 1 at 60 Hz to 75 Hz1152 x 864* 1 at 75 Hz1152 x 870* 1 at 75 Hz1280 x 960* 1 at 60 Hz to 75 Hz1280 x 1024* 1 at 60 Hz to 75 Hz1440 x 900* 1 at 60 Hz to 75 Hz1400 x 1050* 1 at 60 Hz to 75 Hz NEC DISPLAY SOLUTIONS cites recommended1680 x 1050 at 60 Hz.......................... resolution for optimal display performance.Active Landscape: Horiz.: 473.8 mm / 18.7 inchesDisplay Area Vert.: 296.1 mm / 11.7 inchesPortrait: Horiz.: 296.1 mm / 11.7 inchesVert.: 473.8 mm / 18.7 inchesUSB Hub I/P: USB Specification Revision 2.0Port: Upstream 1Downstream 4Load Current: Maximum 0.5A per portSpeakers Practical Audio Output: 1.0 W + 1.0 WPower Supply AC 100-240 V ~ 50/60 HzCurrent Rating 1.00-0.55 ADimensions Landscape: 507.8 mm (W) x 382.0 - 492.0 mm (H) x 220.0 mm (D)20.0 inches (W) x 15.0 - 19.4 inches (H) x 8.7 inches (D)Portrait: 332.1 mm (W) x 522.8 - 579.5 mm (H) x 220.0 mm (D)13.1 inches (W) x 20.6 - 22.8 inches (H) x 8.7 inches (D)Height Adjustment: 110 mm/4.3 inches (Landscape condition)56.7 mm/2.2 inches (Portrait condition)Weight 7.9 kg (17.4 lbs)Environmental ConsiderationsOperating Temperature: 5°C to 35°C / 41°F to 95°FHumidity: 20% to 80%Altitude: 0 to 6,562 Feet / 0 to 2,000 mStorage Temperature: -10°C to 60°C / 14°F to 140°FHumidity: 10% to 85%Altitude: 0 to 40,000 Feet / 0 to 12,192 m*1 Interpolated Resolutions: When resolutions are shown that are lower than the pixel count of the LCD module, text may appear different. This isnormal and necessary for all current flat panel technologies when displaying non-native resolutions full screen. In flat panel technologies, each dot onthe screen is actually one pixel, so to expand resolutions to full screen, an interpolation of the resolution must be done.NOTE: Technical specifications are subject to change without notice.