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Dolby Pro Logic Surround is encoded in the stereo signal through phase shifting. Does the MDs transform coding interfere with the Surround information after recording and playback?

April 26, 2017Dolby encoded logic phase Pro shifting signal Stereo Surround

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Dolby Pro Logic Surround is encoded in the stereo signal through phase shifting. Does the MDs transform coding interfere with the Surround information after recording and playback?

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So far, some testing proofed to be very positive. The MD encoding/ decoding did not affect the Pro-Logic encoding in any way. In every test, the surround steering information remained intact, and the result sounded precisely like the original.