Chapter 6 Audio Configuration
© 2013 Harmonic Inc. Harmonic All rights reserved.
202
Ellipse 3000 Release 3.0, Rev. B
Coding Scheme Configuration
Original Mark (DD 5.1)
Use this parameter to indicate the copy protection mechanism. The original mark indicates
whether or not the bit stream is a copy of an original bit stream.
Choose one of the following:
■
On
■
Off
The Original mark default is
On
.
Copyright Mark (DD 5.1)
Use this parameter to indicate whether the information in the bit stream is displayed according to
copyright protection laws.
Choose one of the following:
■
On
■
Off
The Copyright mark default is
On
.
Bitstream Mode (DD 5.1)
Use this parameter to indicate the type of audio service that the Dolby Digital 5.1 encoded bit-
stream transports.
Choose one of the following:
■
Complete Main
■
Music and effects
■
Visually impaired
■
Hearing impaired
■
Dialog
■
Commentary
■
Emergency
■
Voice over-mono or Kara
The Bitstream Mode default is
Complete Main
.
Dialog Normalization (DD 5.1)
Use this parameter to indicate how far the average dialog level of the Dolby Digital 5.1 encoded
program is below digital 100%. Valid values are -31 to -1. -1 Is equal to 100%. This parameter
affects the sound reproduction level.
The Dialog Normalization default is -
27
.
LFE channel (DD 5.1)
Use this parameter to enable or disable the LFE channel.