Tally Genicom 107B user manual Trapezoid distortion, TTL signal, USB or Universal Serial Bus

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Glossary

See rotation function.

Trapezoid distortion

See Geometrical distortion.

TTL signal

A TTL (Transistor-transistor-logic) signal is a digital signal level for controlling the screen colors. With TTL driving, the red, green and blue signals can only be switched on or off or provided with an intensity signal. A TTL-driven monitor can thus display a maximum of 64 colors. Video standards such as MDA, CGA and EGA are based on TTL level.

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U

USB or Universal Serial Bus

A smart plug for PC peripherals. USB automatically determines resources (like driver software and bus bandwidth) required by peripherals. USB makes necessary resources available without user intervention.

●USB eliminates "case angst" -- the fear of removing the computer case to install add-on peripherals. And USB also eliminates adjustment of complicated IRQ settings when installing new peripherals.

●USB does away with "port gridlock." Without USB, PCs are normally limited to one printer, two Com port devices (usually a mouse and modem), one Enhanced Parallel Port add-on (scanner or video camera, for example) and a joystick. More and more peripherals for multimedia computers arrive on the market every day. With USB, up to 127 devices can run simultaneously on a computer.

●USB permits "hot plug-in." There's no need to shut down, plug in, reboot and run set-up to install peripherals. And no need to go through the reverse process to unplug a device.

In short, USB transforms today's "Plug-and-Pray" into true Plug-and-Play!

Hub

A Universal Serial Bus device that provides additional connections to the Universal Serial Bus.

Hubs are a key element in the plug-and-play architecture of USB. The Figure shows a typical hub. Hubs serve to simplify USB connectivity from the user's perspective and provide robustness at low cost and complexity.

Hubs are wiring concentrators and enable the multiple attachment characteristics of USB. Attachment points are referred to as ports. Each hub converts a single attachment point into multiple attachment points. The architecture supports concatenation of multiple hubs.

The upstream port of a hub connects the hub towards the host. Each of the other downstream ports of a hub allows connection to another hub or function. Hubs can detect, attach and detach at each downstream port and enable the distribution of power to downstream devices. Each downstream port can be individually enabled and configured at either full or low speed. The hub isolates low speed ports from full speed

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Contents File///G/manual/english/107B/index.htm 10/1/1999 43150 PM Safety and Troubleshooting Information Safety precautions and maintenanceTroubleshooting Common ProblemsReturn to TOP TCO92 and TCO 99 Information Why do we have environmentally labeled computers?Regulatory Information What does labeling involve?Environmental Requirements Flame retardantsEnergy Star Declaration PhilipsFederal Communications Commission FCC Notice U.S. Only OFFCommission Federale de la Communication FCC Declaration EN 55022 Compliance Czech Republic OnlyVcci Notice Japan Only MOC Notice South Korea OnlyPolish Center for Testing and Certification Notice North Europe InformationVarning VaroitusBciq Notice Taiwan Only Information for UK only Ergonomie Hinweis nur DeutschlandEnd-of-Life Disposal EarthedHow to connect a plug Lead not simply over the three wires For units set at 115 Other Related InformationInformation for Users in the U. S Information for Users outside the U.SAbout This Guide Other Documents You May NeedNotational Descriptions Return to TOP Product Features Technical SpecificationsProduct Information Automatic Power Saving VideoPhysical Specifications Pin AssignmentNoPin. Assignment ViewsInstalling your Monitor Front ViewRear View Return to TOP 6G3B10 Multimedia Base option Description of the ControlsInstalling your Multimedia Pedestal To InstallTo UN-INSTALL Installing your USB Hub PCUH411 USB Hub OptionFollow Steps 1 and 2 above Return to TOP On-Screen Display Description of the On Screen DisplayOSD Tree Page Return to TOP OSD Controls BrightnessContrast Language Smart Input Signal Selection Not available in all models Zoom Adjust Horizontal 107B The OSD Controls Adjust Vertical 107B The OSD Controls Adjust Shape Adjust Side Curve107B The OSD Controls 107B The OSD Controls Adjust Side Angles 107B The OSD Controls Rotate Image Not available in all models 107B The OSD Controls Adjust Color 107B The OSD Controls Reset to Factory Settings 107B The OSD Controls Extra Controls DegaussAdjust Moire Not available in all models 107B The OSD Controls Smart Close Main Controls Customer Care & Warranty Please Select Your Country to Read the Warranty CoveredYour International Philips F1rst Choice Warranty Thank you for purchasing this Philips monitorF1rst Choice Contact Information Your International Guarantee Consumer Information Centers Czech RepublicHungary Argentina TurkeyAntilles BrasilParaguay ColombiaMexico PeruAustralia VenezuelaCanada NEW ZealandBangladesh ChinaHong Kong IndiaIndonesia Malaysia JapanKorea PakistanTaiwan PhilippinesSingapore ThailandSouth Africa DubaiEgypt Limited Warranty Computer Monitor WHO is COVERED? What is COVERED?Before Requesting Service Philips Customer Care Center, P. O. Box 2976, Longview, TX Glossary Balanced pincushionBNC connection CE Mark Color temperatureConvergence error ContrastConvergence-error correction CustoMaxDDC Display Data Channel Degaussing DDC 1/2BDDC 2Bi Digital controlDot rate Electromagnetic radiation standardsHorizontal dot pitch FlickerHertz Horizontal scanning frequencyINF File Interlaced/non-interlacedLow-emission monitor LinearityLine frequency Low-frequency electric and magnetic fieldsOSD On Screen Display Moiré effectMultiSync monitor OverscanPin-cushion Distortion Parallelogram DistortionPhosphor PixelRefresh rate ResolutionRaster Rotation functionAnti-Static coatings Self-test function ShapeSOG Synchronization On Green Tilt functionTTL signal Trapezoid distortionUSB or Universal Serial Bus UPS Universal Power Supply DeviceVertical sync pulses Vertical dot pitchVertical scanning frequency Video dot rateVIS Viewable Image Size
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