DOLBY (Noise Reduction)
A technique developed by Dolby™ Laboratories which improves the signal-to-noise ratio of a recording by raising the level of specific frequencies in quiet passages before recording, and lowering them to their original levels during playback (a compression- expansion process). This automatically reduces any noise that was introduced as a result of the recording or playback process. There are several schemes related to DOLBY noise reduction, using different frequency bands of operation.
0
Логин:
Пароль:
Контакты | ISO | Гарантия | Обработка персональных данных
Copyright © Kramer Electronics LTD. 1981—2017.
Yandex.Metrica