ThinkVision LT1421 14-inch Wide Flat Panel Monitor

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ThinkVision LT1421 14-inch Wide Flat Panel Monitor - Overview



ThinkVision LT1421 with Protective Case (1452-DB6)	ThinkVision LT1421 with Screen Cover (1452-DS6)

ThinkVision LT1421 14-inch Wide Flat Panel Monitor (1452)

Machine Type - Models: 1452-DB6, 1452-DS6

Features and specifications

The ThinkVision LT1421 14-inch Wide Flat Panel Monitor (1452) features: 14-inch (355.6 mm) viewable image size Display resolution of 1366 x 768 matching mainstream Notebook resolution Slim (21.5mm, as slim as 9.3mm) Light weight (monitor: 0.84kg/1.8lbs; with protective case:1.35kg/2.97lbs) Photo frame tilt stand adjustments for viewing comfort (12 degree~40 degree) Brightness adjustment button for 16 level brightness USB 2.0 connection USB powered o Kensington lock slot The Electronic Product Environmental Assessment Tool (EPEAT) Gold certified No VESA mount Available in Raven Black

Feature	Specification
Monitor Size	14-inch (355.6 mm)
Viewable image size	14-inch (355.6 mm)
Maximum viewable area	310.80mm (H) x 175.26mm (V)
Contrast ratio (typical)	400:1
Brightness (typical)	200 cd/m2
Colors	262K
Viewing angle (typical)	Horizontal: 90 degrees (at 10:1 contrast ratio)
Viewing angle (typical)	Vertical: 50 degrees (at 10:1 contrast ratio)
Response time (typical)	8 ms
Pixel pitch	0.227 mm
Bezel width	12.1 mm
USB Soundbar Attachment	No
Kensington Lock slot	Yes
Composit SYNC	No
SYNC on Green	No
Native resolution	1366 x 768
User controls	Digital
Lockable controls	Yes
On-Screen Display (OSD)	No
Preset display modes	1
Power management capable	Yes - VESA DPMS
Power supply	USB 2.0
USB cord	1.8 m (detachable)
Tilt stand adjustment	12 degree ~ 40 degree
JEIDA compliance	No
FCC B compliance	Yes
MPR-2 emission compliance	No
MPR-3 emission compliance	No
TCO Environmental Label	No
EU Directive 2002/95/EC (RoHS)	Yes

Physical specifications

Parameter	Unpacked	Packed
Width	13.19-inch (335.0mm)	15.16-inch (385 mm)
Depth	0.85-inch (21.5mm)	10.51-inch (267mm)
Height	8.58-inch (217.9mm)	2.48-inch (63 mm)
Weight (monitor only)	1.8lb (0.84 kg)	- - - - - - - - - -
Weight (with Cover)	2.25lbs (1.02kg)	2.91lbs (1.32kg)

Power requirements

Input voltage: 5VDC Power consumption: Maximum: 5 watts Normal use: 4.2 watts typical (Typical power consumption is tested under EPA 5.1 standard) Standby: < 0.1 watt Suspend: < 0.1 watt Off: 0 watt Note: Actual power consumption depends on the chosen display mode, the images displayed, and user control settings.

Ambient temperature and relative humidity

Parameter	Temperature	Relative humidity	Altitude
Operating	0 to 40 deg.C	10 to 80 %	0 to 3,657 m
Shipping	-20 to 60 deg. C	5 to 95 %	0 to 10,668 m
Storage	-20 to 60 deg. C	5 to 95 %	0 to 3,657 m

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 Attached tilt stand that cannot be removed 1.8-meter (5.9-foot) USB cable (Y-type) that can be removed Screen cover CD containing multilingual user's guide, setup test pattern, and Windows installation file Quick start and safety poster Note: Since this monitor is powered by USB cable, there is no power cord in the box.

Warranty

Three years - Customer Carry-in or Mail-in using Rapid Replacement Service Announce date: 16 Aug 2011 (Worldwide) Availability date: 14 Sep 2011 (Worldwide)

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:

Parameter	Monitor
Native resolution	1366 x 768 pixels
Maximum bandwidth	480 MHz

The monitor supports VESA Standard Timings as detailed in Display Monitor Timing Specification, Version 1.8, dated September 17, 1998, for the following modes:

1366 x 768 at 60 Hz

Preset Display Modes

Addressability (H x V Pixels)	Incoming video refresh rate
1366 x 768 pixels	60 Hz

Compatibility
The monitor is supplied with a detachable 1.8-meter (5.9-foot) USB Y-Type cable. This cable has two A-type Standard connector for system unit connection and one Mini/B Plug for monitor connection. This model has been tested with ThinkPad systems. It is compatible with systems and graphics adapters that comply with the rele vant parts of VESA and industry standards and guidelines for computer display monitor timing v1.8, 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.

T-Series	X-Series	Edge	L- and SL-Series	Docks and Port Replicators
T400, T400s	X1	Edge 13, Edge 14, Edge 15	L420, L520	Lenovo USB 2.0 Port Replicator with Digital Video (US)
T410, T410i, T410s, T410si	X201, X201i, X201s, X201t	E220s	SL300	ThinkPad Mini Dock Series 3
T420, T420i, T420s	X200, X200s, X200t, X200 Tablet	E420, E420s, E425	SL400, SL410	ThinkPad Mini Dock Plus Series 3
T500	X220, X220i, X220 Tablet	E520, E525	SL500, SL510	ThinkPad Mini Dock Plus Series 3 (170W)
T510, T510i	X300			ThinkPad Port Replicator Series 3
T520, T520i	X301			ThinkPad Ultrabase Series 3
				ThinkPad W700 Mini Dock 2.0

Software requirements

Microsoft Windows 7 Microsoft Windows Vista Microsoft Windows XP

Ergonomics/Emissions/Environmental/Compatibility Approvals

ENERGY STAR 5.1 Software: Microsoft Windows 7/Vista/XP EU Directive 2002/96/EC - WEEE EU Directive 2002/95/EC - RoHS China RoHS REACH EuP ULE Gold

Agency approvals - EMI/Safety

SAFETY Australian BELLIS (Belarus) BSMI (Taiwan) CCC (China) CE (Europe) cULus+ICES (USA/Canada) KC (Korea) Gost (Russia) IEC950 CB Report JEITA (Japan) KEBS (Kenya) KONCAR (Croatia ) KVALITET (Serbia) NEMKO (Nordic) New Zealand NOM (Mexico) OTAN (Kazakhstan) SASO (Saudi) SONCAP (Nigeria) TUV bauart (Germany) TUV-S (Argentina) EMI Australian BSMI (Taiwan) CCC (China) CE (Europe) DoC FCC B (USA) DoC IC (Canada) KC (Korea) New Zealand SABS (South Africa) VCCI (Japan)

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. Certain functions require the system unit to be similarly configured, so all monitor functions may not be enabled when attached to aparticular system unit. A 14-inch (355.6 mm) flat-panel LCD monitor has more than 3 million subpixel transistors laid over an area exceeding 84 square inches. Cost-effective manufacturing processes introduce a small number of defective subpixel transistors.

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

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Country Availability
Available	Worldwide

Document ID : PD015702
Last Updated : 21 Dec 2012