Chapter 6 Audio Configuration
© 2013 Harmonic Inc. Harmonic All rights reserved.
156
Ellipse 3000 Release 3.0, Rev. B
Coding Scheme Configuration
To set the Channel parameters in the Web Manager, for each Dolby Digital 5.1 channel set:
1. Select
Audio > Aud#
.
2. Select channels for the following 3 boxes:
❑
DD 5.1 L/R Embedded
❖
Select the channel.
❑
DD 5.1 C/LFE Embedded
❖
Select the channel.
❑
DD 5.1 LS/RS Embedded
❖
Select the channel.
6.5
Coding Scheme Configuration
The Ellipse supports a wide range of audio coding schemes, allowing the user a variety of audio-
encoding options. Each audio channel, in addition to the common General and Channel
Parameter’s menus, also holds one or two specific-configuration menus. These menus are
dynamic and displayed according to the selected coding-scheme of the audio channel.
The available coding scheme configuration menus are:
■
■
■
Dolby Digital 2.0 and Dolby Digital 5.1 Pre-Processing
■
■
■
■
The encoder supports three pass through schemes:
❑
Dolby Digital Pass Through Parameters
❑
Dolby E Pass Through Parameters Menu
❑
Linear PCM Pass Through Parameters Menu
NOTE:
Pass through audio streams must be synchronized according to an external clock. Refer to
Audio Pass Through Schemes Set-Up
, for a detailed description how to use the external clock.