ThinkVision L1940p 19-inch Wide Monitor - Overview
ThinkVision L1940p 19-inch Wide Monitor - Overview
ThinkVision L1940p 19-inch Wide Monitor - Overview
ThinkVision L1940p 19-inch Wide Monitor (4424)
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Machine Type - Models: 4424-HB6 |
Features and specifications
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Feature | Specification |
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Monitor Size | 19.0 inch Wide |
Viewable image size | 19.0-inch (481 mm) |
Maximum viewable area (W x H) | 408.2 x 255.2mm |
Native resolution | 1440 x 900 |
Video input | VGA Analog, DVI-D Digital |
Brightness (typical) | 250 cd/m2 |
Contrast ratio (typical) | 1000 : 1 |
Aspect Ratio | 16 : 10 |
Pixel pitch | 0.285 mm |
Colors | 16.7 million |
Viewing angle (typical) | Horizontal: 160 degrees (at 10:1 contrast ratio); 170 degrees (at 5:1 contrast ratio) |
Vertical: 160 degrees (at 10:1 contrast ratio); 170 degrees (at 5:1 contrast ratio) | |
Response time (typical) | 5 ms |
Signal cable - 15-pin D | 1.8 m |
Signal cable - DVI-D | 1.8 m |
SYNC Type | Composite/Separate TTL |
SYNC on Green | No |
USB input | None |
USB output | None |
Bezel width (Side) | 15.4 mm |
Tilt | 0 degrees forward |
30 degrees backward | |
Swivel | +/- 45 degrees |
Lift | 110mm |
Pivot | 90 degree , clockwise |
Soundbar Attachment | Optional ThinkVision USB Soundbar |
VESA mount | 100 mm |
Kensington Security Lock Slot (www.lenovo.com/support/security) | Yes |
User controls | Digital |
Lockable controls | Yes |
OSD | Yes |
OSD languages | 8 |
Preset display modes | 20 |
User defined display modes | 20 |
VESA DDC capable | 2B/CI |
Power supply | Universal |
Power cord | 1.8 m |
Analog Cable | 1.8 m |
DVI-D Cable | 1.8 m |
ISO 13406 Part 2 capable | Yes |
ISO 13406-2 Class II Pixel Defect | Yes |
Energy Star 4.1 | Yes |
VESA DPMS power management capable | Yes |
VESA DDC | 2B/CI |
JEIDA compliance | Yes |
FCC B compliance | Yes |
TCO'03 Environmental Label | Yes |
MPR-2 emission compliance | Yes (covered by TCO'03) |
EU Directive 2002/95/EC (RoHS) | Yes |
EU Directive 2002/96/EC (WEEE) | Yes |
China RoHS | Yes |
CCC | Yes |
China Monitor Energy Efficiency Standard Tier 1 | Yes |
Physical specifications
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Parameter | Unpacked | Packed |
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Height | 14.02 inch (356.1 mm) | 15.59 inch (395 mm) |
Width | 17.33 inch (440.2 mm) | 19.33 inch (493 mm) |
Depth | 9.49 inch (241.1 mm) | 9.37 inch (234 mm) |
Weight | 12.76lb (5.8 kg) | 17.6 lb (8.0 kg) |
Power requirements |
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* Typical power consumption is tested under normal EPA4.1 standard. |
Ambient temperature and relative humidity
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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 (2,438 m) |
Shipping | -20 to 60 deg. C | 5 to 95 % | 0 to 40,000 ft (12,192 m) |
Storage | -20 to 60 deg. C | 5 to 95 % | 0 to 40,000 ft (12,192 m) |
Acoustics |
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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. |
Packaging |
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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 |
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Three years - Customer Carry-in or Mail-in using Rapid Replacement Service
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Hardware compatibility |
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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:
Parameter | Monitor |
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Maximum resolution | 1440 x 900 pixels |
Optimum resolution | 1440 x 900 pixels |
Maximum pixel rate | 137 MHz |
The monitor supports VESA Standard Timings as detailed in "Display Monitor Timing Specification," Version 1.0, Revision 0.8, dated September 17, 1998, for the following modes:
- VGA: 640 x 480 at 60, 72, and 75 Hz
- SVGA: 800 x 600 at 56, 60, 72, and 75 Hz
- XGA: 1024 x 768 at 60, 70, and 75 Hz
- SXGA: 1280 x 1024 at 60, 70 and 75 Hz
- WXGA+: 1440 x 900 at 60 and 75 Hz
This monitor also supports the following modes:
- PAL VGA at 50 Hz
- 640 x 350 at 70 Hz
- 640 x 480 at 66 Hz
- 720 x 400 at 70 Hz
- 832 x 624 at 75Hz
- 1152 x 864 at 75Hz
- 1280 x 1024 at 76 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
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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 | 56 Hz |
60 Hz | |
72 Hz | |
75 Hz | |
832 x 624 | 75 Hz |
1024 x 768 | 60 Hz |
70 Hz | |
75 Hz | |
1152 x 864 | 75 Hz |
1280 x 1024 | 60 Hz |
70 Hz | |
75 Hz | |
1360 X 768 | 60 Hz |
1440 x 900 | 60 Hz** |
75 Hz |
** This is the optimum display mode for the best displayed image. Reduced image quality may result if used in other modes due to the image scaling limitations of LCD monitor technology.
- User modes: 20
The factory-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 L1940p Wide LCD Monitor is supplied with a detachable 1.8-meter (5.9-foot) analog video signal cable.
This monitor has been tested with ThinkPad and ThinkCentre systems and is compatible with systems and graphics adapters which comply with the relevant parts of "VESA and industry standards and guidelines for computer display monitor timing" Version 1.0 Revision 0.8, 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 |
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Ergonomics/Emissions/Environmental/Compatibility Approvals |
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Agency approvals - EMI/Safety |
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UL (U.S.), CSA (Canada), IEC950 CB Report, NEMKO (Norway), SEMKO, DEMKO (Denmark), FIMKO (Finland), TUV (Germany), TUV-S (Argentina), CCC (Mainland China), NOM (Mexico), SASO (Saudi Arabia), GOST (Russia), PSB (Singapore), JEITA (Japan), FCC B (U.S.), IC (Canada), CE (Europe), MIC (Korea), VCCI Class B (Japan), BSMI (Taiwan Region), New Zealand, Jordan |
Limitations |
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Additional Product information |
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Configuration files - Relevant files for your product |
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Service parts - Parts listing for your product |
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Publications - Instruction manual for your product |
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Accessories - Reference Guide - A list of accessories for notebook, desktop, workstation, server accessories |
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www.lenovo.com/accessoriesguide - Additional information on options and accessories, including the Option Compatibility Matrix (OCM) |
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Product Specifications Reference (PSREF) - Comprehensive information on the features and technical specifications on Lenovo products |
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