Operating the Equipment Locally: Audio Menu – Advanced Audio Coding (M2/EOM/ADVAUD)
Reference Guide: Voyager E5784 and E5788 HD DSNG Encoder
Page 4-91
ST.RE.E10137.3
Language or Language Left/Right Option
This enables the language of the audio channel to be set. If the coding
mode is dual mono, then a different language can be set for the left and
right channels.
OP on Digital I/P Loss
This option controls behaviour digital audio is not locked.
Table 4.102: OP on Digital I/P Loss Options
Selected Option
Description
Silence
Valid PES stream containing silence
No PID
No Audio PES stream (though stream is still refernced in SI)
No ASI O/P
The ASI output of the Encoder is turned off
Temporal Noise Shaping
This option is used to apply a filtering process to parts of the spectral data
of each channel to control the temporal shape of the quantization noise.
ADTS CRC
Write ADTS CRC (MPEG 2) - fixed to ON.
Copyright Option
This controls the Copyright flag in the bit-stream. If set to On the
bit-stream is shown to be protected by copyright.
Original Option
This controls the setting of the Original flag in the bit-stream. If set to On
the bit-stream will be signalled as an original, if set to Off the bit-stream
will be signalled as a copy of an original bit-stream.
Embedded 1-2 DID Option
This option defines the DID to be de-embedded to obtain the audio source
for SDI Embedded 1 and SDI Embedded 2. If this is set to 1024, then the
default DID will be used. Refer to Annex F, Audio Modes for information
about DIDs.
Table 4.103: Embedded 1-2 DID Options
Selected Option
Description
Min: 0
Max: 1023
Other: >1023
Off
Select DID
Default DID
Embedded 3-4 DID Option
This option defines the DID to be de-embedded to obtain the audio source
for SDI Embedded 3 and SDI Embedded 4. If this is set to 1024, then the
default DID will be used. Refer to Annex F, Audio Modes for information
about DIDs.
