Previous surround schemes project sound in the horizontal plane. Dolby's Pro Logic IIz adds height channel outputs to produce a more enveloping surround experience. Steve Guttenberg Former contributor ...
Matrix surround decoding, the process of deriving several output channels from a two-channel delivery medium, is nothing new. When Dolby Surround Pro Logic decoding was introduced back in 1987, it ...
Hey there, I was wondering what the skinny is on Prologic II vs Dolby Digital 5.1. I know that prologic II can either matrix the channels or handle discrete channels which seems stronger than DD 5.1 ...