Ericsson AVP 1000 1RU, Справочное руководство, Страница: 231 / 508

Web GUI Control
EN/LZT 790 0023/1 R16A
5-55
Parameter Values Description
the audio processor.
Delay 1000 Specifies the delay (in ms).
Audio Encoding
The following parameters are available on the Encode tab of the Properties widget
on the Service Configuration page when an audio component is selected in the
Outputs widget. The same parameters can be accessed through the
Advanced/CE-a/Audio Module/Audio <n>/Encode menu on the front panel.
Table 5.17 Audio Encoding Standards
Parameter Options Description
Coding Standard
MPEG Layer 2
MPEG Layer 2 Encode(More than two channel pairs
require the /SWO/M1L2 license)
Dolby Digital
Dolby Digital encode, requires CE/SWO/DOLBYAC3
license..
AAC-LC AAC-LC encoding, requires CE/SWO/AAC license.
HE-AAC HE-AAC or HE-AAC v2 encoding, requires CE/SWO/AAC
license.
Pass-thru Pass-thru of the input
Audio Description Service MPEG-1 Layer II Encode of a mono audio track that
describes action in the video plus a control track.
Table 5.18 MPEG Layer 2 Parameters
Parameter Values Description
Bit Rate 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224,
256, 320, 384 Bit rate of the audio stream
Coding Mode 1/0 (Left - input), 1/0 (Right - input), 1/0 (L+R)/2,
1+1 (L/Ch1, R/Ch2), 2/0, 2/0 (Joint), Phase
Aligned Audio (6 Cannels), Phase Aligned Audio
(8 Cannels) Specifies what channel configuration to use for encoding..
Embedded PCR On, Off
Controls whether PCR is to be embedded in the audio
PES.
Au Information Cont Off, AU Info
Controls the insertion of private data in the adaptation unit
of the audio access units (AU). AU Info is defined in ETSI
TR 101 154. Only AU_PTS is present for audio
Advanced
Lip Sync Offset -500 to 500 ms Configures a delay to the audio to improve A/V
synchronization.
Gain -6 to 6 dB Sets the gain in dB for the audio stream.
Language The language of the stream when not in dual mono (1+1)
mode.
Language (Left) The language of the left channel when in dual mono (1+1)
mode.