Picture/Display, Technical Specifications

221E2/221EL2

Picture/Display

LCD panel type	TFT-LCD
Backlight	CCFL(221E2)/LED(221EL2)
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 (221E2)/20,000,000:1 (221EL2)
Contrast ratio (typ.)	1000:1
Response time (typical)	5 ms
Optimum Resolution	1920x1080 @ 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	SmartImage Lite/ , Input/ , 4:3 Wide/back,
	Power On/Off , Menu (OK),
OSD Languages	English, French, German, Italian, Russian, Spanish,
	Simplified Chinese, Portuguese
Other convenience	Kensington lock
Plug & Play Compatibility	DDC/CI, sRGB,Windows 7/Vista/XP, Mac OSX, Linux
Stand
Tilt	-3/+12 (221E2/221EL2)