Manuals / Apple / Computer Equipment / Computer Monitor

Apple 20Display manual Appendix B Technical Information

Models: 20Display

1 55

Download 55 pages 24.68 Kb

Page 51

Appendix B

Appendix B

Technical Information

Picture tube

m20-inch (19.1-inch diagonal viewable image size) Trinitron CRT

mMultiple scan (30-82 kilohertz) (50-120 hertz)

mResolution range: 640 x 480 to 1280 x 1024

Screen

m0.26 millimeter (mm) pitch

mBonded glass panel with antiglare/antistatic multilayer coating

Input signals

mRed, green, and blue signals; separate sync, composite sync, and composite video

Power savings feature

mConforms to the Energy Star program of the United States Environmental Protection Agency

User controls

mPower-on switch

mAutomatic degauss at power-up; manual degauss by turning power switch off, then on (capable of full degauss after monitor is turned off for 20 minutes or more)

45

Image 51

Apple 20Display manual Appendix B Technical Information

Contents

Multiple Scan 20 Display AppleUser’s Guide K Apple Computer, Inc 1 Setting Up Contents3 Adjusting the Picture 2 Using the Display SoftwareAppendix A Tips and TroubleshootingTechnical Information Notes for IBM PC-Compatible UsersDOC statement Communications regulation informationFCC statement Radio and television interferenceImportant safety instructions 1 Setting UpWhat about electromagnetic emissions? Monitor cable Getting ready to set upPower jumper cord Apple Multiple Scan 20 DisplayService ports and switches Do not use Your Apple Multiple Scan 20 Display at a glancePower button Control panel Power cord receptacle Monitor cableChoosing a good location for your monitor Lifting and positioning the monitorHold the front of the monitor securely To position the monitor on a table or desk, follow these steps Do you need a video card? Using more than one monitorConnecting the monitor to your computer 4 Tighten the thumbscrews on the connection Connecting your keyboard to the monitorTurning the monitor on Installing the display software The Installer screen appears About the Control Strip 2 Using the Display SoftwareWorking with the Control Strip Changing screen resolution Other things you can do with the Monitors control panel Conserving energy What happens after you turn on the energy saving featureUsing Energy Saver with a screen saver Using ColorSyncTo set up ColorSync for a specific monitor Showing and hiding the Control Strip Configuring the Control StripSetting a keyboard command to show and hide the Control Strip Click the close box to close the control panel Changing the font in Control Strip menusChoose Control Panels from the Apple K menu Double-click the Control Strip icon to open itfor picture controls 3 Adjusting the PictureReset button Indicator lightsMaking adjustments to the picture Adjusting the brightness of the pictureAdjusting the contrast of the picture 1 Press and hold down the x button on the monitor until the ﬁ Adjusting the center of the pictureWhen the picture is centered properly, there is an equal border Follow these stepsAdjusting the size of the picture Follow these steps26 Chapter Follow these steps Adjusting the rotation and color uniformity of the pictureUse these controls Adjusting the shape of the pictureFollow these steps 1 Press and hold down the x button on the monitor until the ﬁAdjusting the convergence of the picture 30 Chapter Selecting the color temperatureResetting brightness and contrast Resetting controls to original levelsResetting individual picture controls Resetting all picture controlsWhile holding down the Control button , press the Reset button Care and cleaning 4 Tips and TroubleshootingProtecting your monitor from theft TroubleshootingTips and Troubleshooting The monitor’s power indicator light doesn’t come onm Make sure that your computer and monitor are turned on The screen image is too large or too small Tips and TroubleshootingNo colors appear on the screen The screen image is off centerOver time, you experience eyestrain You can’t control the sound volume of a CDYou don’t see the monitor resolution you want After many hours of use, the screen image appears dimAfter you change the screen resolution, icons move 40 Chapter You see two resolution options labeled 640x870 75 HzWhen you change resolutions, the monitor goes blank The monitor does not go to sleepCompatibility Appendix A Notes for IBM PC-Compatible UsersConnecting the monitor to your IBM PC-compatible computer Your monitor may not look exactly as shown42 Appendix A This adapter is shipped with your monitor 44 Appendix A Using the monitorAppendix B Technical Information 90-132, 198-260 Vertical refresh rateHorizontal scan rate Humidity noncondensing TemperatureTilt swivel base Interfacesm 15-pin miniature D-type connector Monitor cable specificationsOutput signal 030-8886-A Apple Computer, Inc1 Infinite Loop Cupertino, California