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Using the Equipment
3.14.4.2.3
Audio Decoder > Coding Std
The Coding Std field is a read-only field that reports the audio format type.
Table 3.25 Coding Standards
Coding Std
MUS
AC-3
E-AC-3
Linear
AAC
AAC5.1
HE-AAC
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3.14.4.2.4
Audio Decoder > Mode
The Mode field is a read-only field that reports the current mode of the Audio
Decoder. This state depends on the Mode configured in the Decode > Advanced
settings and also depends on the audio format type. If pass-thru is not supported for
the audio format in use then the Audio Decoder will attempt to decode the audio
stream by default.
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3.14.4.2.5
Audio Decoder > Language
The Language fields are read-only fields that report the audio language of the audio
stream being decoded (or pass-thru). In the case where the audio stream is stereo
or mono, only the Language 1 field may be specified. In the case where the audio
stream is dual mono, both the Language 1 field and the Language 2 field may be
specified.
3-244
Represented Audio Format or Coding Standard
MPEG-1 Audio Layer II or MPEG-2 Audio Layer II (sometimes called MUSICAM)
Dolby Digital (AC-3)
Dolby Digital Plus (DD+, E-AC-3 or Enhanced AC-3)
Linear PCM
Advancing Audio Coding (AAC), either ADTS or LOAS
Advancing Audio Coding (AAC) with six-channel surround sound
High-Efficiency Advanced Audio Coding (HE-AAC), either ADTS or LOAS
Unknown or not used
DECODE – The Audio Decoder is decoding the audio stream. The default state
if pass-thru of the audio format is not supported.
PASS THRU – The Audio Decoder will pass-thru the audio stream without any
alteration. Typically, the audio stream is passed on to an external piece of
equipment that will decode the audio stream.
EN/LZT 790 0005 R7A
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