Harmonic ELECTRA VS - Page 255

Chapter 3 ’Web User Graphical Interface’ — Workflow Library
Electra VS - Version 05.10 255
User Manual - Rev. A
 Source L/R : select the audio component to be extracted from
the SDI signal.

An SDI signal can contain several audio channels which can be
dissociated (dual mono mode) or associated (stereo mode). Two
mono audios or one stereo audio form an AES/EBU mux.
AES/EBU mux are grouped into pairs, each one forming a
group . 
An AES/EBU mux is referenced by the group number and the
number of the AES/EBU mux in the group. The term
channel in
the
audio source parameter in fact refers to the channel pair
number.
 Source C/LFE ( 5.1 mode): select the Center & Low Frequency
Effects audio component to be extracted from the SDI signal.
 Source Ls/Rs ( 5.1 mode): select the Right surround & Left
surround audio component to be extracted from the SDI signal.
 Number of Dolby components : indicate the number of
component (Dolby Digital/Dolby Digital Plus or Dolby E audio) you
wish to extract from the SDI input.

Dolby Digital / Dolby Digital Plus components can be transmitted to an
Audio decoder. Dolby E components can be transmitted to a Dolby E
decoder.
SMPTE 272M
Electra VS Audio labeling
Group Channel
1 1 Group 1/Channel 1 - Mono Left
1 2 Group 1/Channel 1 - Mono Right
1 3 Group 1/Channel 2- Mono Left
1 4 Group 1/Channel 2 - Mono Right
2 5 Group 2/Channel 1 - Mono Left
2 6 Group 2/Channel 1 - Mono Right
2 7 Group 2/Channel 2 - Mono Left
2 8 Group 2/Channel 2 - Mono Right
3 9 Group 3/Channel 1 - Mono Left
3 10 Group 3/Channel 1 - Mono Right
3 11 Group 3/Channel 2 - Mono Left
3 12 Group 3/Channel 2 - Mono Right
4 13 Group 4/Channel 1 - Mono Left
4 14 Group 4/Channel 1 - Mono Right
4 15 Group 4/Channel 2 - Mono Left
4 16 Group 4/Channel 2 - Mono Right