Digital TV: A telecommunication system for broadcasting and receiving moving pictures and sound by means of digital signals, in contrast to analog signals used by analog (traditional) TV.

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• AVC functionality is not supported in Windows Vista
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Vista can’t capture video from a STB or DTV, play back content across FireWire, or change channels on a STB or DTV. Keep reading →

The information in this article applies to the following configuration(s):

• Windows Media Center (Vista)
• Theater 650 PRO
• TV Wonder 650
• Windows Vista 32bit Edition
• Windows Vista 64bit Edition

Symptoms:
When using a TV Wonder 650 or Theater 650 card in Windows Vista’s Windows Media Center application, the DTV (ATSC) portion of the card may not be available. When going through the automatic setup, the digital tuner is not detected or part of the options. When using the manual configuration, you can choose the digital (ATSC) tuner but there will be no channels represented in the channel lists or while watching live TV.