Ericsson AVP 1000 Reference Manual page 259

Input Detection
The CE-x VCM supports video input detection as described in Chapter 3, Getting
started: How to Configure and Use Input Detection.
5.5.3.3.2 Audio Stream Configuration
Audio Input
The following parameters are available on the Input 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-x/Audio Module/Audio <n>/Input menu on the front panel.
Table 5.53 Audio Input Parameters
Parameter Values
Input Format Uncompressed (LPCM), MPEG Layer II, Dolby
Digital, Dolby E, AAC
Input Source Off, Mute, Test Tone, Embedded 1 to 8, Input 1 -
4
Output On Audio Loss No PID, Silence
Source Switchout Off, Mute, Test Tone, Embedded 1 to 8, Input 1 -
4
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-x/Audio Module/Audio
<n>/Encode menu on the front panel.
Table 5.54 Audio Encoding Standards
Parameter Options
Coding Standard MPEG Layer 2
Dolby Digital
AAC-LC
HE-AAC
Pass-thru
EN/LZT 790 0023/1 R16A
Description
Sets the input format used by the audio encoder.
Sets the source used by the audio encoder. No input is fed
to the encoder if Off is selected. Mute mutes the incoming
audio and encodes silence. Test Tone encodes an 1 kHz
test tone, Embedded 1 to 8 sets the source to an SDI
embedded audio stream. Input 1-4 are for the digital
inputs.
Specifies the action to take when input is Lost. No PID is
for dropping the audio PID from the stream, Silence is for
encode silence.
NOTE: When No PID is selected, the reference to the PID
is not removed from the Program Map Table, so a
Transport Stream analyzer will indicate a ghost PID in the
output Transport Stream.
Specifies which input to output to the reference output on
the 15-way D-type audio connector.
Description
MPEG Layer 2 Encode(More than two channel pairs
require the /SWO/M1L2 license)
Dolby Digital encode, requires CE/SWO/DOLBYAC3
license.
AAC-LC encoding, requires CE/SWO/AAC license.
HE-AAC or HE-AAC v2encoding, requires CE/SWO/AAC
license.
Pass-thru of the input
Web GUI Control
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