Application Notes

Audio-to-Video Delay Measurement

A lack of lip synchronicity is an effect that can severely impair the quality of TV reception. With modern digital signal processing, this audio-to-video delay occurs much more often than in earlier times when analog signal generation was used. The total delay can reach several hundred milliseconds, which is immediately noticeable on a TV home receiver. To prevent such impair-ments, the audio-to-video delay must be measured.

Name
Type
Version
Date
Size
Audio-to-Video Delay Measurement | 7BM44

Application Note - English version

Type
Application Note
Version
0E
Date
27-Aug-2002
Size
143 kB