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Philips 191EW9FB/27 user manual Vertical refresh rate, Upstream, Return To Top Of The Page

Models: 191EW9FB/27

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Glossary

Upstream

The direction of data flow towards the host. An upstream port is the port on a device electrically closest to the host that generates upstream data traffic from the hub. Upstream ports receive downstream data traffic.

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Vertical refresh rate

Expressed in Hz, it is the number of frames (complete pictures) written to the screen every second.

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file:///I/Q70G9002813 8B 191EW9/lcd/manual/ENGLISH/191EW9/glossary/glossary.htm（第 9／9 页）2008-12-8 16:17:09

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Philips 191EW9FB/27 user manual Vertical refresh rate, Upstream, Return To Top Of The Page

Contents

e-Manual Philips LCD Monitor Electronic User’s ManualSafety precautions and maintenance Safety and Troubleshooting InformationSafety Precautions and Maintenance FAQs Troubleshooting MaintenanceRETURN TO TOP OF THE PAGE ServiceGeneral FAQs FAQs Frequently Asked QuestionsSafety and Troubleshooting General FAQs Screen Adjustments Ergonomics, Ecology and Safety Standards TroubleshootingQ What if I get lost when I am making monitor adjustments? Q How do I adjust the resolution?Q What is the Auto function? Q Will the LCD monitor accept an interlaced signal under PC models?QCan I change the color setting of my monitor? Q How should I clean the LCD surface?Q Will the LCD screen be resistant to scratches? Q Can the Philips LCD Monitor be mounted on the wall?Compatibility with other Peripherals Screen AdjustmentsLCD Panel Technology Q What is a Liquid Crystal Display?Q What differentiates passive matrix LCDs from active matrix LCDs? Q Why is vertical frequency of 60Hz optimal for an LCD monitor?Q What are the advantages of TFT LCD compared with CRT? Q What kind of wide-angle technology is available? How does it work?RETURN TO TOP OF THE PAGE Q Why is there no flicker on an LCD Monitor?Common Problems TroubleshootingHaving this problem Imaging ProblemsVertical flicker appears An after-image remains after the power has been turned offHorizontal flicker appears The screen is too bright or too dark An after-image appearsTroubleshooting Regulatory Information Recycling Information for CustomersRETURN TO TOP OF THE PAGE Energy Star Declaration Waste Electrical and Electronic Equipment-WEEERETURN TO TOP OF THE PAGE RETURN TO TOP OF THE PAGEFCC Declaration of Conformity Federal Communications Commission FCC Notice U.S. OnlyDeclaration of Conformity for Products Marked with FCC Logo United States OnlyEN 55022 Compliance Czech Republic Only Commission Federale de la Communication FCC DeclarationRETURN TO TOP OF THE PAGE RETURN TO TOP OF THE PAGENorth Europe Nordic Countries Information Polish Center for Testing and Certification NoticeVARNING RETURN TO TOP OF THE PAGEVAROITUS ADVARSELADVARSEL BSMI Notice Taiwan OnlyEnd-of-Life Disposal Information for UK onlyWARNING - THIS APPLIANCE MUST BE GROUNDING China RoHS How to connect a plugRoHS request RETURN TO TOP OF THE PAGE RETURN TO TOP OF THE PAGERegulatory Information Regulatory Information Information for Users in the U. S Other Related InformationInformation for Users outside the U.S Safety and Troubleshooting FAQs TroubleshootingAbout This Guide About This ManualNotational Descriptions About This Guide Notational Descriptions2008 Koninklijke Philips Electronics NV RETURN TO TOP OF THE PAGETechnical Specifications Product InformationLead-free Product Technical Specifications Resolution & Preset Modes Philips Pixel Defect Policy Automatic Power SavingVideo dot rate Input impedance Video Sync Input signal levels Resolution & Preset ModesSync input signal Sync polarities VIDEOPower Management Definition Automatic Power Saving10 factory preset modes ResolutionPin Assignment Physical SpecificationsAssignment Pin NoFront View Product Description Product ViewsPhysical Function TiltProduct Information RETURN TO TOP OF THE PAGEProduct Features Technical Specifications Resolution & Preset Modes Philips Pixel Defect PolicyAutomatic Power Saving Physical Specification Pin Assignment Product ViewsACCEPTABLE LEVEL BRIGHT DOT DEFECTSMODEL 191EW9ACCEPTABLE LEVEL BLACK DOT DEFECTSMODEL 191EW9Front View Produt Description Connecting to Your PC The Base Installing Your LCD MonitorFront View Product Description 2 MENU / OKInstalling Your LCD Monitor 1 Kensington anti-thief lock 2 AC power input 3 VGA inputRear View Optimizing PerformanceRETURN TO TOP OF THE PAGE Installing Your LCD MonitorAccessory Pack Connecting to Your PCPower cord VGA cable EDFU pack Front View Product Description Accessory Pack Connecting to Your PCConnecting to Your PC RETURN TO TOP OF THE PAGE Connecting to Your PCRemove the Base Condition The BaseFront View Product Description Accessory Pack Connecting to your PC Getting Started Optimizing Performance Remove the BaseThe Base RETURN TO TOP OF THE PAGEGetting Started Getting StartedYour LCD Monitor Front View Product Description Setting Up and Connecting Your MonitorFor Windows XP For Windows MeRETURN TO TOP OF THE PAGE For Windows VistaDescription of the On Screen Display On-Screen DisplayWhat is the On-Screen Display? Description of the On-Screen Display The OSD TreeOn-Screen Display The OSD TreeOn-Screen Display RETURN TO TOP OF THE PAGENORTH AMERICA Canada USA Customer Care & WarrantyMIDDLE EAST Dubai Egypt WARRANTY COVERAGEWhat is covered? Your Philips WarrantyWhat is excluded? Thank you for purchasing this Philips monitorJust a click away Just a phone call awayContact Information Your Philips Warranty Philips Warranty Contact Information Philips Warranty Contact InformationWhat is covered? Your Guarantee in Central and Eastern EuropeWhat is excluded? Your Guarantee in Central and Eastern EuropeIn order to avoid unnecessary inconvenience, we advise you to read the operating instructions carefully before contacting our dealers or Information Centers Just a phone call awayEastern Europe Consumer Information CentersHUNGARY ESTONIALATVIA LITHUANIASLOVENIA SLOVAKIAPOLAND RUSSIAUKRAINE Latin AmericaANTILLES ARGENTINAMEXICO COLOMBIAPARAGUAY PERUPacific CanadaURUGUAY VENEZUELANEW ZEALAND AsiaBANGLADESH CHINAINDONESIA INDIAMALAYSIA KOREAPAKISTAN PHILIPPINESSINGAPORE AfricaTAIWAN THAILANDSOUTH AFRICA Middle EastDUBAI Consumer Information CentersInternational Guarantee Your International GuaranteeInternational Guarantee LIMITED WARRANTY Computer Monitor Your Philips F1rst Choice WarrantyUSAClick here to access the Warranty Registration Card WHAT IS COVERED?Where CAN I GET MORE INFORMATION? Where IS SERVICE AVAILABLE?Before Requesting Service TO GET WARRANTY SERVICE IN U.S.A., PUERTO RICO OR U.S. VIRGIN ISLANDSMODEL # SERIAL # TO GET WARRANTY SERVICE IN CANADAJust a phone call away A B C D E F G H I J K L M N O P Q R S T U V W X Y Z GlossaryActive matrix Amorphous silicon a-SiBrightness Color temperatureCCFLcold cathode fluorescent light ChromaticityD-SUB Contrast ratioDigital Visual Interface DVI RETURN TO TOP OF THE PAGEGamma IPS In Plane SwitchingGrayscale RETURN TO TOP OF THE PAGELiquid crystal LCD liquid crystal displayLuminance RETURN TO TOP OF THE PAGEPolarizer PixelRefresh rate sRGBUSB or Universal Serial Bus TFTthin film transistorDownstream DeviceUpstream Vertical refresh rateRETURN TO TOP OF THE PAGE RETURN TO TOP OF THE PAGEDownload instructions Download and PrintInstalling Your LCD monitor driver Installing your LCD monitor driver Download and Printingsource, choose source Printing instructionsTo print the manual RETURN TO TOP OF THE PAGE