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APPENDIX C: DOLBY AC-3 SURROUND
THE LASER DISC FORMAT
Audio
Digital Audio
Analog Video
Digital (PCM)
Audio
4 channels
Left, Right, Center, and Surround
Discrete Digital AC-3
Encoding & Decoding
Analog Matrix Processing for Dolby Surround
20,000 Hz
7,000 Hz
- 5 Discrete Channels
-Fully Backward
Compatible
with
Dolby Surround
- High Dynamic Range
-Extremely
Accurate
and
Natural
Sound for Vocals and Effects Imaging
4]
<ARBiOS1>
Sound Processing
Surround
Channel
Maximum
Frequency Response
Other Information
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