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The ThinkVision L2251p 22-inch Wide Monitor (2572) features: - 22-inch widescreen monitor with 1680 x 1050 resolution; 16:10 aspect ratio
- VGA analog and DisplayPort video input, including:
- Dual input for attachment of two systems concurrently; the user selects which PC system image is display
- Ergonomic stand with multiple user adjustments: tilt, lift, swivel and pivot
- Detachable rear stand cable cover and clip to hide cables
- Microsoft Windows 7 certified
- Compliance includes:
- TCO Display 5.0 rated
- EPEAT GOLD rated
- ENERGY STAR 5.0 (United States)
- 65% recycled post-consumer plastic content
- Supports attachment of optional ThinkVision Soundbar
| | Feature | Specification |
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| Monitor Size | 22.0 inch (559 mm) | | Viewable image size | 22-inch (559 mm) | | Maximum viewable area (W x H) | 473.8 mm x 296.1 mm | | Native resolution | 1680 x 1050 | | Video input | VGA Analog, DisplayPort | | Contrast ratio (typical) | 1000 : 1 | | Brightness (typical) | 250 cd/m2 | | Colors | 16.7 million | | Viewing angle (typical) | Horizontal: 170 degrees (at 10:1 contrast ratio) | | Vertical: 160 degrees (at 10:1 contrast ratio) | | Response time (typical) | 5 ms | | Pixel pitch | 0.282 mm | | VGA Analog video cable | 1.8 m | | DisplayPort cable | 1.8 m | | SYNC Type | Composite/Separate TTL | | SYNC on Green | No | | USB input | None | | USB output | None | | Bezel width (Side) | 15.3 mm | | Tilt | 0 degrees forward | | 30 degrees backward | | Swivel | +/- 45 degrees | | Height adjustment | 110 mm | | Pivot | Yes (graphic card dependent) | | Soundbar Attachment | Optional ThinkVision Soundbar | | Kensington Security Lock Slot (www.lenovo.com/support/security) | Yes | | User controls | Digital | | Lockable controls | Yes | | OSD | Yes | | OSD languages | 8 | | Preset display modes | 24 | | User defined display modes | 20 | | VESA DDC capable | 2B/CI | | ISO 9241-307 capable | Yes | | Power management capable | Yes - VESA DPMS | | Power supply | Universal Voltage (100 to 240 VAC) | | Power cord - detached | 1.8 meter | | JEIDA compliance | Yes | | FCC B compliance | Yes | | MPR-2 Emission compliance | Yes | | TCO Display 5.0 Compliance | Yes | | EU Directive 2002/95/EC (RoHS) | Yes | | EU Directive 2002/96/EC (WEEE) | Yes | | EU Directive 2005/32/EC (EuP) | Yes |
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| Parameter | Unpacked | Packed |
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| Width | 19.92 inch (506 mm) | 23.23 inch (590 mm) | | Depth | 9.50 inch (241 mm) | 16.54 inch (420 mm) | | Height | 14.46 inch (367 mm) | 9.17 inch (233 mm) | | Weight | 12.94 lb (5.88 kg) | 18.75 lb (8.34 kg) | | Weight - without lift/tilt/swivel/pivot stand | 8.73 lb (3.96 kg) | - - - - - - - - - - - |
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- Input voltage: 100 to 240 V ac +/- 10% (universal voltage)
- Frequency: 50/60 Hz
- Power consumption:
- Maximum: 28 watts
- Typical: 21 watts typical*
- Standby: <1 watts
- Suspend: <1 watts
- Off: < 0.5 watts at 100 V ac
- Maximum earth leakage current:
- < 3.5 mA at 264 Vac
- < 0.25 mA at 100 Vac
* Typical power consumption is tested under EPA 5.0 standard.
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| Parameter | Temperature | Relative humidity | Altitude |
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| Operating | 0 to 40 deg.C | 10 to 80 % | 0 to 8,000 ft | | Shipping | -20 to 60 deg. C | 5 to 95 % | 0 to 40,000 ft | | Storage | -20 to 60 deg. C | 5 to 95 % | 0 to 40,000 ft |
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Declared acoustical noise emissions LWAU = 4.5 bels or less. The noise emission level stated is the declared (upper limit) A-weighted sound power level, in bels, for a random sample of monitors. All measurements are made in accordance with ANSI S12.10 and reported in conformance with ISO/DIS 7779. |
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- One monitor
- An attached stand that provides tilt, swivel, pivot, and lift
- An attached 1.8 m (5.9-feet) analog video cable (15-pin D to 15-pin D)
- An attached 1.8 m (5.9-feet) DisplayPort video cable
- Power cord
- A CD containing multilingual user's guide, setup test pattern, and .INF File
- Setup Guide
- Safety and Warranty Information
Note: With the exception of the models for U.S., Canada, and Japan, the power cords (based on the country order code) are supplied by distribution centers.
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Three years - Customer Carry-in or Mail-in using Rapid Replacement Service - Announce date: 20 Oct 2009 (Worldwide and Topseller: Europe/Middle East/Africa)
- Planned availability date: 23 Oct 2009 (Worldwide and Topseller: Europe/Middle East/Africa)
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The display is intended to operate with system units or video adapters that generate a video output signal falling within the following specification: |
| Native Resolution | 1680 x 1050 pixels | | Maximum pixel rate | VGA:205 MHz | | DP: 10.8 Gbps |
The monitor supports VESA Standard Timings as detailed in "Display Monitor Timing Specification," Version 1.8, dated September 17, 1998, for the following modes: - VGA: 640 x 480 at 60, 72, and 75 Hz
- SVGA: 800 x 600 at 60 and 75Hz
- XGA: 1024 x 768 at 60, 70, and 75Hz
- SXGA: 1280 x 1024 at 60, 72 and 75Hz
- WXGA: 1440 x 900 at 60 and 75Hz
- UXGA: 1680 x 1050 at 60 and 75Hz
This monitor also supports the following modes: - 640 x 350 at 70 Hz
- 640 x 500 at 58 Hz
- 720 x 400 at 70 Hz
- 1152 x 864 at 75 Hz
- 1360 x 768 at 60 Hz
- 1600 x 1000 at 60 Hz
Note: National language support is a function of the video adapter in the system unit and the application or support software. |
Addressability
(H x V Pixels) | Incoming video refresh rate |
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| 640 x 350 | 70 Hz | | 640 x 480 | 60 Hz | | 66 Hz | | 72 Hz | | 75 Hz | | 720 x 400 | 70 Hz | | 800 x 600 | 60 Hz | | 72 Hz | | 75 Hz | | 1024 x 768 | 60 Hz | | 70 Hz | | 75 Hz | | 1152 x 864 | 75 Hz | | 1280 x 1024 | 60 Hz | | 72 Hz | | 75 Hz | | 1440 x 900 | 60 Hz | | 75 Hz | | 1600 x 1000 pixels | 60 Hz | | 1680 x 1050 pixels | 60 Hz | | 75 Hz |
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The preset modes cannot be overwritten, but can be adjusted to personal choice. The new settings are stored automatically in one of the user locations and are recalled each time that mode is used. The factory settings for the mode in use, if any, can be restored by operating the reset control. Information about the current incoming display mode is shown in the on-screen displays. However, it is displayed at the LCD panel's optimum refresh rate of 60 Hz. It may be necessary to make some adjustments to the displayed image to compensate for variations in video signal timings. The user controls can be used to make these adjustments. Compatibility
The ThinkVision L2251p 22-in Wide Flat Panel LCD Monitor (2572-HD6 and Topseller 2572-HN6) is supplied with a detachable 1.8-meter (5.9-feet) video signal cable. This cable has the widely used 15-pin, D-Sub video connector for system unit connection. This model has been tested with ThinkPad and ThinkCentre systems. It is compatible with systems and graphics adapters that comply with the relevant parts of "VESA and industry standards and guidelines for computer display monitor timing" Version 1.8, adopted September 17, 1998. Supported display modes and number of colors are a function of the attaching system unit. The full range of display modes, refresh rates, and number of colors available with this monitor may not be available or supported with all combinations of system units, their operating systems, and application software. Implementation of monitor plug and play follows the VESA DDC standard. This standard must also be implemented in the attaching system unit hardware and software to be effective.
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- Microsoft Windows XP
- Microsoft Windows Vista
- Microsoft Windows 7
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- Emissions:
- TCO Display 5.0
- MPR-2 (Sweden)
- Power management: ENERGY STAR 5.0 (United States)
- Ergonomics:
- Environmental:
- EU Directive 2002/95/EC (RoHS)
- EU Directive 2005/32/EC (EuP)
- China Energy Efficiency Standard Tier 1
- WEEE
- e-stanby(Korea)
- EPEAT Gold
- RoHS/China RoHS/Turkey RoHS
- REACH
- Software: Windows Hardware Logo Program
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- Safety
- UL (U.S.)
- CSA/cUL (Canada)
- CE (Europe)
- IEC950 CB Report
- NEMKO (Norway)
- TUV (Germany)
- TUV-S (Argentina)
- CCC (China)
- NOM (Mexico)
- SASO (Saudi Arabia)
- GOST (Russia)
- PSB (Singapore)
- KC (Korea)
- GS
- BSMI(Taiwan)
- KVALITET(Serbia)
- ISC(Cambodia)
- EMC
- FCC B (United States)
- IC (Canada)
- CE (Europe)
- KC (Korea)
- Australia
- VCCI Class B (Japan)
- New Zealand
- BSMI (Taiwan)
- CCC (China)
- SABS (South Africa)
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- Supported display modes are a function of the attaching system unit and video subsystem. The full range of display modes available with these monitors may not be available or supported with all combinations of system units, their operating systems, video adapter cards, and application software.
- Horizontal- and vertical-synchronization signal timings are critical in order to achieve acceptable screen images. As a consequence, support for all possible variations in H- and V-sync timings for any display mode cannot be assumed.
- Adjustment of the user controls to enlarge the image to its maximum size requires that the signal timings of the display mode being used fall within the monitor-timing specifications.
- This monitor provides FCC class B - residential installation - compliance in all display modes.
- Implementation of monitor power management follows the VESA DPMS standard. This standard must also be implemented in the attaching system unit hardware and software for monitor power management to be effective. The system implementation must provide user-adjustable, power-down delay periods. The monitor power management function is invoked only after appropriate signals are received from an attached system unit or video adapter.
- Implementation of monitor Plug and Play follows the VESA DDC standard. This standard must also be implemented in the attaching system unit hardware and software for monitor Plug and Play to be effective.
- Certain functions require the system unit to be similarly configured, so all monitor functions may not be enabled when attached to a particular system unit.
- A 22.0-inch (558.8mm) flat-panel LCD monitor has nearly5.3 millionsubpixel transistors laid over an area exceeding 217 square inches. Cost-effective manufacturing processes introduce a small number of defective subpixel transistors. The Lenovo ThinkVision L2251p Wide meets the ISO 9241-307 Pixel Defect follows:
- The Auto-Setup "test pattern" can be used with Microsoft Windows XP, Windows Vista, Windows 7, and DOS 7.0 only.
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