HMX6803
+
and OP
+
HMX
+
Installation and Operation Manual
33
Copyright © 2009, Harris Corporation
Chapter 3: Operation
2. Route the output audio sources as follows (Output > Audio Source Select >
Embedded Audio):
Output Emb Ch 1 Source Select
:
SRC9a
Output Emb Ch 2 Source Select
:
SRC1b
Output Emb Ch 3 Source Select
:
SRC2a
Output Emb Ch 4 Source Select
:
SRC2b
3. Preserve existing embedded audio by setting the
ADS Clean
parameter
(Processing > Audio) to
No
.
4. Set the audio group embedding mode (Processing > Audio > Embedding):
Audio Group 1 Embedding Mode
:
Auto
Audio Group 2 Embedding Mode
:
Off
(incoming audio group 2 will be preserved)
Audio Group 3 Embedding Mode
:
Off
(incoming audio group 3 will be preserved)
Audio Group 4 Embedding Mode
:
Off
(incoming audio group 4 will be preserved)
Audio V-Fade
To enable a smooth deembedded audio V-fade transition when switching video
sources, set the
Audio V-Fade
parameter to
Enable
, and the
Audio LOV Output
Mode
parameter to
Mute
.
Note
AES outputs in this mode are not AES11 alignment compliant and are not
aligned with video.
For proper operation in this mode, set the user delay parameters for all
audio channels (Processing > Audio > Delay) to the same value.
Input Audio Rate
When embedding audio in PCM mode (
Audio Ch
[
1–16
]
Format
=
PCM
or
Audio Ch
[
1–16
]
Format
=
Auto
and
Audio Ch
[
1–16
]
Format Feedback
=
PCM
), the input audio sample rate may be from 32 kHz to 108 kHz. This
input audio will be sample rate converted to 48 kHz prior to embedding in the
video signal; as well, the embedder will indicate 48 kHz in the “Rate” word of
the audio control packet for each embedded audio group.
When embedding audio in Non-PCM mode (
Audio Ch
[
1–16
]
Format
=
Non-PCM
or
Audio Ch
[
1–16
]
Format
=
Auto
and
Audio Ch
[
1–16
]
Format Feedback
=
Non-PCM
), the input audio sample rate must be
48 kHz, and it must be frequency locked to the source video. In this scenario,
the sample rate conversion function is bypassed and the embedder will indicate
48 kHz in the “Rate” word of the audio control packet for each embedded audio
group.
(The parameters are listed on
.)
Summary of Contents for HMX6803+
Page 2: ......
