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Added by alex-c-nico
Cover by joe (97)

Added on: 12/02/2006
Latest update: 25/03/2021
User updates processed: 5

 [Click here for FORUM URL] 

Dolby Digital Demonstration and Test Laser Disc Version 1.0 (1995) [DOLBY TEST V1]

Country  USA  
Released  1995
Publisher  ???

UPC  (none)
I-S-B-N  (none)
Category  Demo Disc

Color  Color
Length  26 min.
Side  1
Chapters  60
Size  12"
Picture  Video
Ratio  1.33:1
Plastic  Transparent
Cover  Standard
Rot status  None reported
Manufactured by  Pioneer USA



Intro City - Dolby Digital 
 Sound Encoding  Digital Tracks  Analog Left  Analog Right 
 Spoken Language  Subtitles 
English No subtitle 

 Mint Marks sample 
02-114A1-08   MADE IN USA   B4090247
07-400B9-34   MADE IN USA   B4092525

 Additional Information by n$a (290)     05/03/2007 

No reference, running time, CAV/CLV nor country info anywhere on jacket.

 Additional Information by joe (97)   20/09/2007 

© 1995 Dolby Laboratories Licensing Corporation

45169 frames on side 1

Chapter List:

  1. Dolby Digital Trailer
  2. Introduction to Dolby Surround AC-3
  3. 5 Voices in 5 Channels
  4. Laser disc Description
  5. "Rain Logo"

Chapter 6 to 60 are a comprehensive collection of test tones, frequency sweeps, a compression control test, dialog normalization test and music in 3/2.1 and 2/0.1 modes.

From the back of the sleeve:

Dolby Surround AC-3 Digital (logo)
Demonstration and Test Disc version 1
Encoded using DP561: AC-3 version 4.03
IEC-958 Mode: Consumer
Dialnorm: -31 unless specified
LFE filter: 120Hz
DC filter: off

Bitrate: 384kb/s Sampling Rate: 48.0kHz Bandwidth: 20.3kHz Coupling on: 10.2kHz Bitstream: original Copyright flag: off

 Additional Information by admin (410)   24/03/2021 - Last update: 25/03/2021 

Disc opens with the Dolby Digital City trailer that ends with the Dolby Digital logo, then loops again the logo sequence with the Dolby Surround AC-3 Digital logo.