Dolby Surround Pro Logic. Dolby Pro Logic IIz adds vertical dimension to surround sound Dolby Pro Logic, sometimes referred to as Dolby Surround Pro Logic, is a sound processing system developed by Dolby Laboratories and was introduced in 1987 as an upgrade for the original Dolby Surround So improved is its decoding, that it succeeds where Pro Logic performed poorly, i.e., playback of non-encoded material such as conventional 2-channel music
Dolby Surround and Pro Logic II Encoder DP563 [Support Only] Dolby Professional from professional.dolby.com
When Dolby Surround Pro Logic decoding was introduced back in 1987, it followed various other surround technologies that had already appeared—and mostly disappeared—in the two decades before Just about all surround-sound decoders sold since 2002 or so support Dolby Pro Logic II
Dolby Surround and Pro Logic II Encoder DP563 [Support Only] Dolby Professional
When a Dolby Surround soundtrack is created in post-production (Dolby MP Matrix), four channels of sound are matrix-encoded into an ordinary stereo (two-channel) soundtrack. The back surround channel is matrixed in similar fashion as the front center channel is matrixed into the front right and left channels in the Dolby Surround Pro-Logic technology Improving on the original decoding technology of Dolby Surround, this was done as a means of adapting for the rapidly evolving home theater.
Dolby Pro Logic IIz What You Need to Know. Introduced last year, Dolby Pro Logic II is an improved, more intelligent matrix decoder By incorporating surround sound technology, Dolby Pro Logic II Surround Sound allows you to hear subtle nuances in the audio that were previously lost.
Dolby Pro Logic IIz What You Need to Know. So improved is its decoding, that it succeeds where Pro Logic performed poorly, i.e., playback of non-encoded material such as conventional 2-channel music Improving on the original decoding technology of Dolby Surround, this was done as a means of adapting for the rapidly evolving home theater.