34
HMX6803
+
and OP
+
HMX
+
Installation and Operation Manual
Copyright © 2009, Harris Corporation
Chapter 3: Operation
Audio Path
The output audio source selection consists of two sets of controls.
•
Input Sample Rate Conversion (SRC) routing source selections
Each SRC source can be assigned to one of the following sources:
•
AES In (1A/1B to 8A/8B) (with AES8 option)
•
Demuxed audio (Group 1 channels 1/2 to Group 4 channels 3/4)
•
Output Audio Source Selection for the embedded audio
Each output embedded Audio channel can be assigned to one of the
following sources:
•
SRC (1a to 16b)
•
In Pair (SRC1a+1b to 16b) Sum
•
TstTone 400 Hz
•
TstTone 1 kHz
•
TstTone 2 kHz
•
TstTone 4 kHz
•
EBU R68
•
SMPTE RP155
•
SRC1a+2a
•
SRC1b+2b
•
SRC2b+3b
•
SRC2a+4a
•
SRC2b+4b
(The parameters are listed on
.)
Seamless Sound Function
When used in conjunction with HDX6803
+
or SFS6803
+
in a de-embedding
mode, the HMX6803
+
can provide an uninterrupted (“popless”) embedding and
de-embedding path for the discrete audio channels regardless of the presence or
input switching of the video, as long as a constant video standard is maintained.
HMX6803
+
/OP
+
HMX
+
connected to HDX6803
+
/OP
+
HDX
+
HMX6803
+
/OP
+
HMX
+
parameter settings (embedding module):
Set the
Seamless Sound Enable
parameter (Processing > Audio) to
Enable
.
Set the
Audio LOV Output Mode
to
Pass
.
If an audio group already exists and you want to replace it, set the
ADS Clean
parameter to
Yes
(Processing > Audio > Embedding).
Note
The ADS Clean parameter removes all audio groups from the video stream.
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