Dolby C
E1004473
Dolby C is an advanced analog cassette noise reduction system developed by Dolby Laboratories to significantly improve audio signal-to-noise performance over earlier formats like Dolby B.
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf | analog cassette noise reduction system ⓘ |
| appliesTo |
analog magnetic tape
ⓘ
compact cassette ⓘ |
| audioChannelType | stereo ⓘ |
| brand | Dolby NERFINISHED ⓘ |
| category |
audio noise reduction
ⓘ
magnetic tape technology ⓘ |
| commercialStatus | largely obsolete ⓘ |
| compatibleWith | Dolby B playback (partial compatibility) NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
consumer audio equipment
ⓘ
hi-fi cassette decks ⓘ music playback ⓘ music recording ⓘ |
| developer | Dolby Laboratories NERFINISHED ⓘ |
| era | late 20th century audio technology ⓘ |
| feature |
calibration sensitivity
ⓘ
greater noise reduction than Dolby B ⓘ high-frequency noise reduction ⓘ improved dynamic range ⓘ record-playback encoding/decoding ⓘ |
| field | audio signal processing ⓘ |
| follows | Dolby B NERFINISHED ⓘ |
| industry | audio engineering ⓘ |
| introducedAfter | Dolby B NERFINISHED ⓘ |
| operatesOn | audio frequency band ⓘ |
| precededBy | Dolby B NERFINISHED ⓘ |
| purpose |
improve signal-to-noise ratio
ⓘ
noise reduction ⓘ |
| replaces | Dolby B NERFINISHED ⓘ |
| succeededBy | Dolby S NERFINISHED ⓘ |
| targetMedium | analog cassette tape ⓘ |
| usedFor |
improving perceived audio quality
ⓘ
reducing tape hiss ⓘ |
| usedIn |
car cassette decks
ⓘ
home cassette decks ⓘ portable cassette players ⓘ |
| usesTechnique |
companding
ⓘ
de-emphasis ⓘ multi-band processing ⓘ pre-emphasis ⓘ |
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.