Lenovo THINKVISION LT1421 Specifiche tecniche - Pagina 3
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®
Lenovo
L2021 Wide
Name
Case color
Type-model
Panel
Viewable image size
Max view area (W x H)
Optimum resolution
Aspect ratio
Pixel pitch (mm)
Dot/Pixel per Inch
Brightness
Contrast ratio
Pixel response time
Color gamut
Anti-refl ective
Vertical frequency
Horizontal frequency
Viewing angle at 5:1 CR
Viewing angle at 10:1 CR
Stand
Bezel width
Dimensions (HxWxD)
Power supply
Weight
Limited warranty
4
Available date
2
VESA-compliant
Power management
Ergonomics
Emission standards
Environmental
Preset resolutions
Presets / user settings
Viewing adjustments
Rotating screen
On screen display
Control features
USB hub
Multiple input
Monitor connectors
Signal cables
Mounting features
Security
Ship group
➫ 3 year limited warranty
➫ International Warranty Service
➫ Rapid Replacement Service at 1-800-426-7378
➫ Replacement normally arrives in two business days, excluding holidays
➫ Lenovo pays all shipping costs for valid warranty claims
➫ Service upgrade options:
•
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)
➫ 24x7
8
day toll-free support for warranty issues during the warranty period
See footnotes for important warranty information
US model announced September 21, 2010
L2021 Wide Flat Panel Monitor
Business black
4449-HB1
TFT-LCD, twisted nematic (TN), CCFL backlight
20.0" / 508mm (diagonal)
17.4" x 9.8" / 443mm x 249mm
1600x900 at 60Hz
16:9
0.277mm
92 dpi
250 nits or cd/m
2
(typical)
1000:1 (typical)
5ms (typical)
72%
Anti-refl ective, anti-glare
50 to 75 Hz
31 to 81 kHz
178° (+/- 89°) horizontal, 170° (+/- 85°) vertical
170° (+/- 85°) horizontal, 160° (+/- 80°) vertical
Tilt adjustable stand
Sides: 0.48" (12.1mm);
top: 0.47" (11.9mm);
bottom: 0.39" (10.1mm)
14.1" H x 18.7" W x 5.9" D;
357.5mm H x 475.9mm W x 151.2mm D
22 watts typical, 27 watts maximum,
<1 watts standby/suspend, universal,
integrated (no external brick-like power supply)
9.24 lb; 4.2kg
3 years
(includes backlight)
September 2010
VESA DDC2B/CI, VESA DPMS-compliant
®3
ENERGY STAR
5.0
ISO 9241-307
MPR-2, FCC Class B
EPEAT™ Gold rating, TCO (TCO Displays 5.0),
WEEE, RoHS (EU Directive 2002/95/EC)
VGA:
640x350, 640x480, 720x400
SVGA:
800x600, 832x624
XGA:
1024x768, 1152x864
WXGA:
1280x720, 1280x768,
1280x800, 1366x768
SXGA:
1280x1024
WXGA+:
1440 x 900, 1600x900
Standard presets: 25; user settings: 20
Tilt: 20° back, -5° forward; detachable stand
None
On screen display with digital user controls (8 languages)
Direct access (control buttons on front) for automatic image setup
None
Multiple input (two different PCs attach to two different connectors; one PC shows image; select via button)
(1) VGA 15-pin D-shell, analog, blue
(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
(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
Security keyhole for attachment of optional cable lock (Kensington
Monitor, attached stand, Setup poster, Safety and Warranty Information, CD with
multilingual User's Guide and monitor installation fi les, analog signal cable, digital signal cable, 1.8m power cord
Limited Warranty
4
5
7
• All-purpose 20-inch wide fl at panel LCD monitor
• View images in a 16x9 wide aspect ratio
• High-bandwidth Digital Content Protection (HDCP)-compliant
• Tilt and cable management stand
• Compliance with ENERGY STAR 5.0
• 50% less mercury
• Microsoft
Lenovo
L2021 Wide
Monitor
rear view
with cable
management
ThinkVision Soundbar
Kensington
Kensington Twin Head Cable Lock
6
See details at
See all monitors at
)
4
Personal Systems Reference (PSREF)
Features
®
®
Windows
7 certifi ed
®
lock-compatible)
Accessories
®
®
MicroSaver
Cable Lock
www.lenovo.com/support/monitoraccessories
www.lenovo.com/thinkvision
Lenovo
L2021 Wide
Monitor
®
(75mm mount)
45K1263
73P2582
45K1620
© Lenovo
(L2021) October 2010