20
4 Technical Specifications
Picture/Display
LCD panel type TFT-LCD
Backlight CCFL (222E2), LED (222EL2)
Panel size 21.5'' W (54.6 cm)
Aspect ratio 16:9
Pixel Pitch 0.248 x 0.248 mm
Brightness 250 cd/m²
SmartContrast 500,000:1 (222E2); 20,000,000:1 (222EL2)
Contrast ratio (typical) 1000:1
Response time (typical) 5 ms
Optimum Resolution 1920 x 1080 @ 60Hz
Viewing angle 176° (H) / 170° (V) @ C/R > 5
Picture Enhancement SmartImage Lite
Display colors 16.7 M
Vertical refresh rate 56Hz -76Hz
Horizontal Frequency 30kHz - 80kHz
sRGB YES
Connectivity
Signal input DVI-D (digital, HDCP), VGA (Analog)
Input Signal Separate Sync, Sync on Green
Convenience
User Convenience
OSD Languages English, French, German, Italian, Russian, Spanish,
Simplified Chinese, Portuguese, Turkish
Other convenience VESA mount ( 100 x 100mm), Kensington lock
Plug & Play Compatibility DDC/CI, sRGB, Windows 7/Vista/XP, Mac OSX, Linux
Stand
Tilt -5/+20