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Philips 191E1SB/00 Vertical refresh rate, Downstream, Upstream, Return To Top Of The Page

Models: 191E1SB/00 191E1

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Glossary

Downstream

The direction of data flow from the host or away from the host. A downstream port is the port on a hub electrically farthest from the host that generates downstream data traffic from the hub. Downstream ports receive upstream data traffic.

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:///D/Rachel/PHILIPS/191E1/191E1%20EDFU/lcd/manual/ENGLISH/191E1/glossary/glossary.htm (9 of 10)2009/7/22 上午 09:13:50

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Philips 191E1SB/00 user manual Vertical refresh rate, Downstream, 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 What does the Refresh Rate mean for LCD? Q Will the LCD screen be resistant to scratches?Compatibility with other Peripherals Screen AdjustmentsLCD Panel Technology Q Can the Philips LCD Monitor be mounted on the wall?Q What differentiates passive matrix LCDs from active matrix LCDs? Q What is a Liquid Crystal Display?Q What are the advantages of TFT LCD compared with CRT? Q What kind of wide-angle technology is available? How does it work?Q Why is there no flicker on an LCD Monitor? Ergonomics, Ecology and Safety StandardsQ What is the CE mark? Q Does the LCD monitor conform to general safety standards?FAQs Frequently Asked Questions More information is provided in the Regulatory Information sectionRETURN TO TOP OF THE PAGE Common Problems TroubleshootingHaving this problem Imaging ProblemsImage vibrates on the screen An after-image remains after the power has been turned offVertical flicker appears Horizontal flicker appears The screen is too bright or too darkRETURN TO TOP OF THE PAGE TroubleshootingRecycling Information for Customers Regulatory InformationWaste Electrical and Electronic Equipment-WEEE CE Declaration of ConformityFederal Communications Commission FCC Notice U.S. Only Energy Star DeclarationRETURN TO TOP OF THE PAGE RETURN TO TOP OF THE PAGEDeclaration of Conformity for Products Marked with FCC Logo FCC Declaration of ConformityUnited States Only RETURN TO TOP OF THE PAGECommission Federale de la Communication FCC Declaration Polish Center for Testing and Certification NoticeEN 55022 Compliance Czech Republic Only RETURN TO TOP OF THE PAGEVARNING North Europe Nordic Countries InformationADVARSEL RETURN TO TOP OF THE PAGEADVARSEL VAROITUSBSMI Notice Taiwan Only Ergonomie Hinweis nur DeutschlandEnd-of-Life Disposal Information for UK onlyWARNING - THIS APPLIANCE MUST BE GROUNDING China RoHS How to connect a plugRegulatory Information RETURN TO TOP OF THE PAGEInformation 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 DescriptionsRETURN TO TOP OF THE PAGE NOTE This icon indicates important information and tips that help you make better use of your computer systemTechnical Specifications Product InformationLead-free Product LCD PANELVIDEO Resolution & Preset ModesThis data is subject to change without notice RETURN TO TOP OF THE PAGEPower Management Definition Automatic Power Saving13 factory preset modes ResolutionSignal Assignment Physical SpecificationsSignal Assignment Signal AssignmentAssignment Pin NoPin No AssignmentPhysical Function Front View Product DescriptionTilt RETURN TO TOP OF THE PAGEProduct Information Philips Flat Panel Monitors Pixel Defect Policy Philips Pixel Defect PolicyPixel Defect Tolerances Proximity of Pixel DefectsBRIGHT DOT DEFECTS ACCEPTABLE LEVELACCEPTABLE LEVEL BLACK DOT DEFECTS191E1 TOTAL DOT DEFECTSInstalling Your LCD Monitor Installing Your LCD MonitorFront View Product Description Rear View Installing Your LCD MonitorOptimizing Performance RETURN TO TOP OF THE PAGERETURN 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 PC1 Connect the power cord to the back of the monitor firmly Connecting to Your PC2 Connect to PC a Turn off your computer and unplug its power cable Connecting to Your PCb Connect the monitor signal cable to the video connector on the back of your computer Remove the Base Condition 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 TreeThe OSD Tree RETURN TO TOP OF THE PAGEOn-Screen Display On-Screen Display RETURN TO TOP OF THE PAGENORTH AMERICA CANADA USA Customer Care & WarrantyWARRANTY COVERAGE PLEASE SELECT YOUR COUNTRY/AREA TO REVIEW DETAILS OF YOURWhat 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 F1rst Choice Warranty F1rst Choice Contact Information F1rst Choice Contact InformationWhat is covered? Your Guarantee in Central and Eastern EuropeWhat is excluded? Your Guarantee in Central and Eastern Europeproduct can be used in a specific country Just a click awayJust a phone call away Argentina Australia Brasil Canada New Zealand Belarus Bulgaria Consumer Information CentersCroatia Czech Republic Estonia United Arab Emirates Hong Kong Hungary India Indonesia Israel Latvia Lithuania MalaysiaESTONIA CROATIAHUNGARY HUNGARYROMANIA LITHUANIASERBIA & MONTENEGRO SLOVAKIARUSSIA Latin AmericaTURKEY UKRAINEAsia PacificBRASIL AUSTRALIAAddress SPL Guindy House, 95 Mount Road, Chennai 600032, India IndiaIndonesia South KoreaSingapore PakistanTaiwan ThailandPhilippines AfricaSOUTH AFRICA Middle EastMiddle East + North Africa IsraelInternational Guarantee Your International GuaranteeInternational Guarantee LIMITED WARRANTY Computer Monitor Your Philips F1rst Choice WarrantyUSAClick here to access the Warranty Registration Card WHAT IS COVERED?WHAT IS EXCLUDED? Where IS SERVICE AVAILABLE?Where CAN I GET MORE INFORMATION? TO GET WARRANTY SERVICE IN U.S.A., PUERTO RICO OR U.S. VIRGIN ISLANDS Before Requesting ServiceTO GET WARRANTY SERVICE IN CANADA Philips Customer Care Center 877 835-1838 orJust a phone call away MODEL # SERIAL #United States Guarantee 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 PAGEGrayscale GammaEnergy Star Computers Program RETURN TO TOP OF THE PAGELCD liquid crystal display IPS In Plane SwitchingLiquid crystal LuminancePolarizer PixelRefresh rate sRGBUSB or Universal Serial Bus TFTthin film transistorDevice Downstream Vertical refresh rateUpstream RETURN TO TOP OF THE PAGEGlossary Download instructions Download and PrintInstalling Your LCD monitor driver Installing your LCD monitor driver Download and PrintingRETURN TO TOP OF THE PAGE Printing instructions