Matrox Electronic Systems LE G450, LX G450 TV output, DVD video playback is jerky skipping frames

DVD

The following troubleshooting items address problems related to DVD. (For general video-related troubleshooting items, see “Video”, page 38.)

Problem	DVD video playback is jerky (skipping frames)
Cause	Your DVD drive may be too slow.
Solution	If your DVD drive supports DMA transfers, enable this feature (see page 38).
Problem	Can’t play certain DVD videos
Cause	A DVD video may not play back because the region setting on your DVD player doesn’t
	match the region code on the DVD-ROM disc. DVD players and videos use region codes to
	prevent the playback of video that was intended only for a certain region or market.
Solution	To get a copy of a DVD video that’s compatible with the region code of your DVD player,
	contact the vendor of that video.
Problem	Can’t record DVD video
	See “Can’t record video with a video recorder”, page 43.

TV output

The following troubleshooting items are related to TV output support (see “TV output”, page 20).

Problem TV image is garbled or unusable

(a blank screen, or rolling or overlapping screen images)

Cause Your TV or video recorder may not be properly connected.

Solution Make sure your TV or video recorder is properly connected. For more information, see “Connection setup”, page 20.

Cause Your TV or video recorder may not be properly set up.

Solution If a TV is connected to your Matrox graphics card and the TV has a TV/VIDEO switch, set it to VIDEO. For more information, see your TV manual.

Solution If a video recorder is connected to your Matrox graphics card and the video recorder has a TUNER/LINE switch, set it to LINE. For more information, see your video recorder manual.

Matrox Graphics Card – User Guide 41