Lenovo L2321x manual Lenovo→ L2021 Wide

Lenovo→ L2021 Wide					Personal Systems Reference (PSREF)
	Name		L2021 Wide Flat Panel Monitor		Features
	Case color		Business black		• All-purpose 20-inch wide flat panel LCD monitor
	Type-model		4449-HB1
					• View images in a 16x9 wide aspect ratio
	Panel		TFT-LCD, twisted nematic (TN), CCFL backlight
					• High-bandwidth Digital Content Protection (HDCP)-compliant
	Viewable image size		20.0" / 508mm (diagonal)
					• Tilt and cable management stand
	Max view area (W x H)		17.4" x 9.8" / 443mm x 249mm
					• Compliance with ENERGY STAR 5.0
	Optimum resolution		1600x900 at 60Hz
					• 50% less mercury
	Aspect ratio		16:9
	Pixel pitch (mm)		0.277mm		• Microsoft→ Windows→ 7 certified
	Dot/Pixel per Inch		92 dpi
	Brightness		250 nits or cd/m2 (typical)
	Contrast ratio		1000:1 (typical)
	Pixel response time		5ms (typical)
	Color gamut		72%
	Anti-reflective		Anti-reflective, anti-glare
	Vertical frequency		50 to 75 Hz
	Horizontal frequency		31 to 81 kHz
	Viewing angle at 5:1 CR		178° (+/- 89°) horizontal, 170° (+/- 85°) vertical			Lenovo
	Viewing angle at 10:1 CR		170° (+/- 85°) horizontal, 160° (+/- 80°) vertical			L2021 Wide
	Stand		Tilt adjustable stand			Monitor
	Bezel width		Sides: 0.48" (12.1mm);
			top: 0.47" (11.9mm);
			bottom: 0.39" (10.1mm)
	Dimensions (HxWxD)		14.1" H x 18.7" W x 5.9" D;
			357.5mm H x 475.9mm W x 151.2mm D
	Power supply		22 watts typical, 27 watts maximum,
			<1 watts standby/suspend, universal,
			integrated (no external brick-like power supply)
	Weight		9.24 lb; 4.2kg
	Limited warranty4		3 years
			(includes backlight)
	Available date		September 2010
	VESA-compliant2		VESA DDC2B/CI, VESA DPMS-compliant
	Power management		ENERGY STAR→3 5.0
	Ergonomics		ISO 9241-307
	Emission standards		MPR-2, FCC Class B		Lenovo
	Environmental		EPEAT™ Gold rating, TCO (TCO Displays 5.0),
			WEEE, RoHS (EU Directive 2002/95/EC)		L2021 Wide
					Monitor
	Preset resolutions		VGA:	640x350, 640x480, 720x400
					rear view
			SVGA:	800x600, 832x624
					with cable
			XGA:	1024x768, 1152x864
					management
			WXGA:	1280x720, 1280x768,
				1280x800, 1366x768
			SXGA:	1280x1024
	Presets / user settings		WXGA+:	1440 x 900, 1600x900
			Standard presets: 25; user settings: 20
	Viewing adjustments		Tilt: 20° back, -5° forward; detachable stand
	Rotating screen		None
	On screen display		On screen display with digital user controls (8 languages)
	Control features		Direct access (control buttons on front) for automatic image setup
	USB hub		None
	Multiple input		Multiple input (two different PCs attach to two different connectors; one PC shows image; select via button)
	Monitor connectors		(1) VGA 15-pin D-shell, analog, blue
	Signal cables		(2) Digital Visual Interface (DVI-D) for digital attach [white], HDCP-compliant
			(1) detachable, VGA 15-pin D-shell at each end, analog, 1.8 meter
	Mounting features		(2) detachable, DVI-D at each end (for digital connector), 1.8 meter
			Wall or desk mounting using the Extend Arm or third-party accessories meeting the VESA FPMPMI→ (75mm mount)
	Security		Security keyhole for attachment of optional cable lock (Kensington→ lock-compatible)
	Ship group		Monitor, attached stand, Setup poster, Safety and Warranty Information, CD with
			multilingual User's Guide and monitor installation files, analog signal cable, digital signal cable, 1.8m power cord
			Limited Warranty		Accessories
	➫ 3 year limited warranty4				ThinkVision Soundbar	45K1263
	➫ International Warranty Service5				Kensington→ MicroSaver→ Cable Lock	73P2582
	➫ Rapid Replacement Service at 1-800-426-7378				Kensington Twin Head Cable Lock	45K1620
	➫ Replacement normally arrives in two business days, excluding holidays
	➫ Lenovo pays all shipping costs for valid warranty claims6				See details at www.lenovo.com/support/monitoraccessories
	➫ Service upgrade options:7				See all monitors at www.lenovo.com/thinkvision
	• 3 year, on site exchange, Mon-Fri 9-5 with next day response
		(ThinkPlus™ part number 41C9209)
	• 3 year, on site exchange, 7 day x 24 hr with 4 hour response (41C9212)
	• 4 year, on site exchange, Mon-Fri 9-5 with next day response (41C9233)
	• 4 year, on site exchange, 7 day x 24 hr with 4 hour response (41C9216)
	•	4 year, mail exchange (51J0589)
	•	5 year, mail exchange (51J0590)
	➫ 24x78 day toll-free support for warranty issues during the warranty period4
	See footnotes for important warranty information					♥ Lenovo
	US model announced September 21, 2010				(L2021) October 2010