sorround sound system doubts

[grittinjames]

hai

plz tell me my consept is right or not

front=L+R
rear=abs(L-R)


if so how is this 5:1 system decodes

 

[Meridian]

hai

plz tell me my consept is right or not

front=L+R
rear=abs(L-R)


if so how is this 5:1 system decodes

Hmm, not quite sure what you're getting at and what time period we're talking about, but surround sound these days has 6 to 8 speakers and a large subwoofer which, depending on manufacturer, is placed in the middle.

Front is L+C+R (C=center)
Middle is L+R
Rear is L+C+R

The above is more elaborate, with two center loudspeakers.

 

[grittinjames]

meridian thanks for respond, how they will derive centr from L&R

 

[echo47]

In Dolby Digital and DTS, the six channels are totally independent. None are derived by adding or subtracting.

 

[grittinjames]

then this surround system ,SONEY deriving it
we r giving input only r/l as per my knowledge

 

[jaya000]

Visir rod elliot site for more detailed info. Just google rod elliot.

 

[grittinjames]

what is vertual sorround system?