Audio Analyzers
Rohde & Schwarz audio test equipment enjoys an excellent reputation. Audio analyzers, audio switchers, as well as professional test DVDs cover audio measurements of analog and digital interfaces.
R&S®UPZ Audio Switcher
Multichannel audio measurements with the Audio Switcher R&S® UPZ
Application Notes
7BM44: Audio-to-Video Delay Measurement
- Abstract
- 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.
- Keywords
- Audio, Video, Delay, MPEG2, DTV, Broadcasting, Television, UPL, SAF, SFF, lip synchronicity
- Last Modified
- 27.08.2002
| File Name | Version | Last Modified | File Size | |
|---|---|---|---|---|
|
7BM44_0E.pdf Application Note - English version |
27.08.2002 | 382 KBytes | ||
