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Soundscape Mixpander
Page 39 of 109
NOTE:TheDolbySurroundprocessusesmatrixencodingtocombine4channels,(Left,Center,
RightandSurround)intoamonoandstereocompatiblestereosignal.Thiscanbedecodedbya
DolbySurround Decoder(alsoknownasaDolby
ProLogicDe coder forconsumerdeviceslikeHIFI
systemsandVCRs),ofwhichthereareseveraltensofmillionsinhomesaroundtheworld.The
Dolbyencodedsignalcanalsobeplayedcorrectlyonastereoormonosystem.
A pair of mixer columns configured
for Dolby encoding/decoding
A send element in the first mixer column
sends the stereo signal to the second
column via buses 5 and 6 for decodin
g
.
The same pair of mixer columns,
presented as a connection diagram.
1 2
A A
1 2 3 4
1 2
1 2 3 4
A A A A
1 2 3 4
A A A A
1 2
1 2 3 4
1 2
A A
1 2
A A