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ThinkVision L2251p 22-in Wide Flat Panel LCD Monitor - Overview

ThinkVision L2251p 22-inch Wide Monitor (2572)

ThinkVision L2251p 22-inch Wide Monitor (2572)
Machine Type - Models: 2572-HN6, 2572-HD6

Features and specifications

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

 

FeatureSpecification
Monitor Size22.0 inch (559 mm)
Viewable image size22-inch (559 mm)
Maximum viewable area (W x H)473.8 mm x 296.1 mm
Native resolution1680 x 1050
Video inputVGA Analog, DisplayPort
Contrast ratio (typical)1000 : 1
Brightness (typical)250 cd/m2
Colors16.7 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 pitch0.282 mm
VGA Analog video cable1.8 m
DisplayPort cable1.8 m
SYNC TypeComposite/Separate TTL
SYNC on GreenNo
USB inputNone
USB outputNone
Bezel width (Side)15.3 mm
Tilt0 degrees forward
30 degrees backward
Swivel+/- 45 degrees
Height adjustment110 mm
PivotYes (graphic card dependent)
Soundbar AttachmentOptional ThinkVision Soundbar
Kensington Security Lock Slot (www.lenovo.com/support/security)Yes
User controlsDigital
Lockable controlsYes
OSDYes
OSD languages8
Preset display modes24
User defined display modes20
VESA DDC capable2B/CI
ISO 9241-307 capableYes
Power management capableYes - VESA DPMS
Power supplyUniversal Voltage (100 to 240 VAC)
Power cord - detached1.8 meter
JEIDA complianceYes
FCC B complianceYes
MPR-2 Emission complianceYes
TCO Display 5.0 ComplianceYes
EU Directive 2002/95/EC (RoHS)Yes
EU Directive 2002/96/EC (WEEE)Yes
EU Directive 2005/32/EC (EuP)Yes


Physical specifications
ParameterUnpackedPacked
Width19.92 inch (506 mm)23.23 inch (590 mm)
Depth9.50 inch (241 mm)16.54 inch (420 mm)
Height14.46 inch (367 mm)9.17 inch (233 mm)
Weight12.94 lb (5.88 kg)18.75 lb (8.34 kg)
Weight - without lift/tilt/swivel/pivot stand8.73 lb (3.96 kg)- - - - - - - - - - -


Power requirements
  • 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.



Ambient temperature and relative humidity
ParameterTemperatureRelative humidityAltitude
Operating0 to 40 deg.C10 to 80 %0 to 8,000 ft
Shipping-20 to 60 deg. C5 to 95 %0 to 40,000 ft
Storage-20 to 60 deg. C5 to 95 %0 to 40,000 ft


Acoustics

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.



Packaging
  • 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.



Warranty

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)


Hardware compatibility

The display is intended to operate with system units or video adapters that generate a video output signal falling within the following specification:

ParameterMonitor
Native Resolution1680 x 1050 pixels
Maximum pixel rateVGA: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.

Preset Display Modes
Addressability
(H x V Pixels)
Incoming video refresh rate
640 x 35070 Hz
640 x 48060 Hz
66 Hz
72 Hz
75 Hz
720 x 40070 Hz
800 x 60060 Hz
72 Hz
75 Hz
1024 x 76860 Hz
70 Hz
75 Hz
1152 x 86475 Hz
1280 x 102460 Hz
72 Hz
75 Hz
1440 x 90060 Hz
75 Hz
1600 x 1000 pixels60 Hz
1680 x 1050 pixels60 Hz
75 Hz
  • User modes: 20

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.

Software requirements
  • Microsoft Windows XP
  • Microsoft Windows Vista
  • Microsoft Windows 7


Ergonomics/Emissions/Environmental/Compatibility Approvals
  • Emissions:
    • TCO Display 5.0
    • MPR-2 (Sweden)
  • Power management: ENERGY STAR 5.0 (United States)
  • Ergonomics:
    • ISO 9241 - 307
  • 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


Agency approvals - EMI/Safety
  • 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)


Limitations
  • 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.


Additional Product information
Configuration files - Relevant files for your product
Service parts - Parts listing for your product
Publications - Instruction manual for your product
Troubleshooting - Step-by-step instructions for solving common monitor issues
Lenovo ThinkVision Monitors ( www.lenovo.com/thinkvision ) - ThinkVision monitor information
Lenovo Support: Monitors - Reference Guide - A list of monitors
Lenovo Support: Monitor Accessories - Reference Guide - A list of monitor accessories (stands, arms, displayport cables, cable locks, soundbars)
Lenovo Support: DisplayPort Cables - Product and compatibility information for DisplayPort monitor cables
Lenovo Support: Graphic Cards - Reference Guide - A list of graphic cards for desktop and workstation systems
Lenovo Support: Accessories - Reference Guide - A list of accessories for notebook, desktop, workstation, server accessories
www.lenovo.com/accessoriesguide - Additional information on options and accessories, including the Option Compatibility Matrix (OCM)
Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications on Lenovo products

  • Alias ID:MIGR-73637
  • Document ID:PD011442
  • Last Updated :26-03-2014 14:38:01
  • (c) 2014 Lenovo