Dolby's Model 585 is a real-time audio time-scaler for multichannel audio providing pitch correction.
The unit processes PCM audio from any multichannel system, with special consideration for supporting decoded Dolby E and Dolby Digital audio and their associated metadata.
The eight audio channels can support multiple individual audio programs such as 5.1 +2, four stereo pairs or eight mono channels, and all other Dolby E program configuration modes.
