Matrox Electronic Systems LX G450, LE G450 Problem Computer text is hard to read with a TV

Page 42

Cause Matrox software may not be set up for TV output. Particularly, the TV standard selected may not be correct.

Solution Windows 98/Me/2000/XP or NT 4.0 – See “Software setup”, page 23.

Cause TV output isn’t supported with full-screen DOS display modes (for example, the information you see before Windows starts) or with standard VGA mode (for example, when you restart Windows in “safe mode”). Older programs may use these display modes. While one of these display modes is in use, your TV displays nothing (black).

Solution View the program you’re using with your computer monitor instead of your TV.

Problem Computer text is hard to read with a TV

Cause The resolution of a TV is lower than a typical computer display. As a result, some text may be harder to read with a TV than with a computer monitor.

Solution Lower your computer display resolution:

Windows 98/Me/2000/XP –

1Right-click your Windows desktop background, then click Properties # Settings.

2Move the Screen area (Windows 98/Me/2000) or Screen Resolution (Windows XP) slider to a lower setting.

3Click OK to close the dialog box and apply changes.

Windows NT 4.0 –

1Access the Matrox PowerDesk Settings property sheet (see “Accessing PowerDesk property sheets”, page 9).

2Move the Display area slider to a lower setting.

3Click OK to close the dialog box and apply changes.

Solution If you’re using a display area larger than 640 × 480, you can use larger system fonts to make some text more readable:

Windows 98/Me/2000/XP or NT 4.0 –

1Windows 98/Me/2000/XP – Right-click your Windows desktop background, then click

Properties # Settings # Advanced # General.

Windows NT 4.0 – Access the Matrox PowerDesk Settings property sheet (see “Accessing PowerDesk property sheets”, page 9).

42 Matrox Graphics Card – User Guide

Image 42
Contents English Hardware installation Switch to the standard VGA display driverOpen your computer and remove your existing graphics card Choose an expansion slot Insert your Matrox cardRemove the cover for the slot you intend to use DVI/HD-15 a DVI white and an HD-15 Blue connector Connection setupHD-15 only only an HD-15 blue Connector DVI only only a DVI white connectorDVI connector HD-15 connectorDVI connector DVI-to-HD15 adapter HD-15 connector Matrox Graphics Card User GuideMain Connector HD-15 connector analogDetermining your main and secondary display Software installation Set up your display software See Display setup,Display setup Accessing PowerDesk property sheetsMonitor setup If you have a Plug-and-Play monitor DualHead Multi-Display setupWindows NT 4.0 analog monitors only If you don’t have a Plug-and-Play monitorOther DualHead features Windows 98/Me/2000/XP or NTWindows 98/Me/2000/XP More PowerDesk information For more information on Matrox PowerDeskRestarting in safe mode TroubleshootingBasic procedures Windows 98/MeMain troubleshooting CauseYour monitor manual Make sure the monitor power cable is firmly in placeYour monitor video controls may be improperly set Your monitor may not be properly connectedSolution Windows 98/Me/2000/XP Bayonet Nut Connect BNCRestore your original display settings see steps 2 Matrox Graphics Card User Guide More information Turn off computer Connection setupTV output Attach TV adapterVideo cable TV or video Recorder using VideoConnect video output TV adapterConnect audio output Scart connectorScart adapter TV or video RecorderSoftware setup Extra troubleshooting GraphicsMatrox Graphics Card User Guide Problem Monitor settings aren’t automatically detected BNC Bayonet Nut Connect HD-15 connector Connectors Type of problem is displayed in the General tab Solution Change settings in your computer Bios setup utility Click the plus sign next to Other devices if it appears Matrox Graphics Card User Guide Windows 2000/XP Click Enable Windows 98/Me Click Close # YesRestart your computer for changes to take effect Multi-display mode, displays aren’t numbered consecutively Disable one or more features Windows XPClick OK # OK to accept the changes Disable Matrox hardware accelerationProgram window or dialog box doesn’t appear on screen Dialog box you want to seeSolution Disable the display Windows* 98/Me/2000/XPWindows* 2000/XP or NT Solution Windows 2000/XP or NT Use CenterPOPUP Windows 2000/XPProblem Video file playback is jerky skipping frames VideoClick OK to accept the changes Can’t view video Can’t play certain DVD videos TV outputDVD video playback is jerky skipping frames Can’t record DVD videoProblem Computer text is hard to read with a TV Solution Windows 98/Me/2000/XP or NT 4.0 See Software setup,Poor TV or video recorder image quality Can’t record video with a video recorderVideo appears stretched or squished on a TV Windows 98/Me/2000 SoundSelect the aspect ratio of your TV 43 or 169 most TVs are Double-click the speaker icon on the taskbarClick OK Double-click the speaker icon on the taskbar Display information Aspect ratio Main display*† Secondary display† Maximum display resolutionMaximum vertical refresh rate Hz Aspect ratio Display Main display Secondary display†Maximum horizontal refresh rate kHz Supported Vesa modes main displayDisplay Colors Features Environmental specificationsHardware information Maximum card dimensions for ATX cards Digital monitor information certain models only90 in. / 14.98 cm 25 in. / 8.26 cm Pin Signal Maximum card dimensions for low-profile cardsPinouts for analog HD-15 connector In. / 16.77 cm 54 in. /6.45 cmPin usage for a digital DVI-I connector Certain models only See TV output,Pin usage with an analog dual-monitor cable DVI-I to HD-15 Certain models onlyIf you have a problem Customer supportMatrox Web and FTP sites Program specific problems Information we needWhere to get information For display informationWarranty Limited Warranty StatementLimitations of Liability Software license agreement Index 15, 19Thank you for choosing Matrox FCC Compliance Statement English Industry Canada Compliance StatementVcci Compliance Statement Europe Avertissement sur l’épilepsie DualHead, Matrox, Matrox Mystique, Rainbow Runner English Disclaimer Italia Matrox Graphics IncUnited Kingdom Deutschland