Philips 191EL1SB/27 user manual Gamma, Grayscale, Hue

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Glossary

Energy Star Computers Program

An energy conservation program launched by the US Environmental Protection Agency (EPA), promotes the manufacture and marketing of energy-efficient office automation equipment. Companies joining this program, must be willing to commit themselves to manufacture one or more products capable of going into a low -power state (< 30 W) either after a period of inactivity, or after a predetermined time selected by the user.

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G

Gamma

Screen luminance as a function of video voltage approximately follows a mathematical power function of the input video signal, the exponent of which is called gamma.

Grayscale

An achromatic scale ranging from black through a series of successively lighter grays to white. Such a series may be made up of steps, which appear to be equally distant from one another. If the Analog/ Digital converter is 8 bit, then the monitor can display at most 28 = 256 levels. For a color monitor, R.G.B. each color hads 256 levels. Thus, total color can display is 256x256x256= 16.7 million.

H

Hue

The main attribute of a color that distinguishes it from other colors. For example, a color may have a green, yellow, or purple hue. Color defined as having hue are know as chromatic colors. White, black, and grays possess no hue.

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Contents Philips LCD Monitor Electronic User’s Manual Safety and Troubleshooting Information Safety precautions and maintenanceMaintenance OperationService Return to TOPFAQs Frequently Asked Questions General FAQsWhat if I get lost when I am making monitor adjustments? How do I adjust the resolution?What is the Auto function? How should I clean the LCD surface? QCan I change the color setting of my monitor?What does the Refresh Rate mean for LCD? Will the LCD screen be resistant to scratches?Compatibility with other Peripherals Screen AdjustmentsLCD Panel Technology What is a Liquid Crystal Display? What are the advantages of TFT LCD compared with CRT?Ergonomics, Ecology and Safety Standards Why is there no flicker on an LCD Monitor?What is the CE mark? Does the LCD monitor conform to general safety standards?Return to TOP Common Problems Imaging ProblemsImage vibrates on the screen Return to TOP Waste Electrical and Electronic Equipment-WEEE Recycling Information for CustomersCE Declaration of Conformity Energy Star Declaration Federal Communications Commission FCC Notice U.S. OnlyFCC Declaration of Conformity Commission Federale de la Communication FCC Declaration Polish Center for Testing and Certification NoticeEN 55022 Compliance Czech Republic Only North Europe Nordic Countries Information VarningBsmi Notice Taiwan Only Ergonomie Hinweis nur DeutschlandEnd-of-Life Disposal Information for UK onlyHow to connect a plug China RoHSReturn to TOP Information for Users in the U. S Other Related InformationInformation for Users outside the U.S About This Guide About This ManualNotational Descriptions Return to TOP Technical Specifications Lead-free ProductResolution & Preset Modes VideoAutomatic Power Saving Factory preset modesPhysical Specifications Pin AssignmentPin No Assignment Product ViewsPhysical Function TiltPage Philips Pixel Defect Policy Philips Flat Panel Monitors Pixel Defect PolicyProximity of Pixel Defects Black DOT Defects Acceptable Level Installing Your LCD Monitor Front View Product DescriptionRear View Optimizing PerformanceReturn to TOP Connecting to Your PC Accessory PackConnecting to Your PC Return to TOP Base Remove the Base ConditionReturn to TOP Getting Started For WindowsFor Windows Me For Windows XPFor Windows Vista On-Screen Display Description of the On Screen DisplayOSD Tree Return to TOP Customer Care & Warranty North America Canada USAWhat is excluded? What is covered?Thank you for purchasing this Philips monitor Just a click away Just a phone call away Contact InformationPage F1rst Choice Contact Information Your Guarantee in Central and Eastern Europe Just a click away Just a phone call away Consumer Information Centers Croatia Lithuania Latin America Pacific India Pakistan Africa Middle East Your International Guarantee Page Limited Warranty Computer Monitor Your Philips F1rst Choice WarrantyUSAClick here to access the Warranty Registration Card Where is Service AVAILABLE? Where can I GET More INFORMATION?Before Requesting Service Model # Serial # Page Glossary Active matrixAmorphous silicon a-Si Aspect ratioColor temperature BrightnessCCFLcold cathode fluorescent light ChromaticityContrast ratio Digital Visual Interface DVIGrayscale GammaHue IPS In Plane Switching LCD liquid crystal displayLiquid crystal LuminanceNit PixelPolarizer Refresh rateTFTthin film transistor USB or Universal Serial BusHub Vertical refresh rate DownstreamPage Download and Print Download instructionsPrinting instructions

191EL1, 191EL1SB/27 specifications

The Philips 191EL1SB/27,191EL1 is a standout monitor that embodies a blend of innovative technologies and user-centric design, making it an excellent choice for both home and office environments. This 19-inch LCD monitor is perfect for those who need reliable performance and high-quality visuals without sacrificing space.

One of the key features of the Philips 191EL1SB/27 is its impressive display quality. With a resolution of 1280 x 1024 pixels, it delivers crisp images and vibrant colors, allowing for an enhanced viewing experience whether you are working on spreadsheets, watching videos, or playing games. The monitor is designed to provide a wide viewing angle, ensuring that the picture remains sharp and clear from various perspectives.

Equipped with Philips' advanced technologies, the 191EL1SB/27 enhances visual performance through features such as SmartContrast. This technology dynamically adjusts the contrast ratio based on the content being displayed, resulting in deeper blacks and brighter whites. Whether you're viewing intricate details in a photo-editing application or watching dark movies, SmartContrast ensures an optimal viewing experience.

Another notable aspect of the Philips 191EL1 is its energy efficiency. The monitor adheres to eco-friendly standards, utilizing less power compared to older models, and is certified by Energy Star. This makes it an excellent choice for environmentally conscious users seeking to reduce their carbon footprint without compromising on performance.

The design of the Philips 191EL1SB/27 also reflects functional elegance. Its slim profile and sleek bezels maximize screen real estate and minimize distractions, enabling users to focus on their work. Moreover, the monitor comes with comprehensive connectivity options, including VGA and DVI-D inputs, which allow for easy setup with various devices.

Ergonomically, the 191EL1SB/27 is designed with user comfort in mind. Its tilt feature allows users to adjust the angle for optimal viewing positions, reducing the risk of neck strain during long work hours. This is an essential consideration for those who spend extended periods in front of their screens.

In summary, the Philips 191EL1SB/27,191EL1 combines superior display technology, energy efficiency, stylish design, and user comfort to create an exceptional monitor that meets the needs of a diverse range of users. Whether for professional tasks or entertainment, this monitor stands as a reliable and aesthetically pleasing choice.
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