SFS6803
+
and OP
+
SFS
+
Installation and Operation Manual
35
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,
make the following settings:
Set the
Audio V-Fade
parameter to
Enable
.
Set the
Audio LOV Output Mode
parameter to
Mute
.
Set the
ADS Clean
parameter to
Yes
.
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 (With the AES Option Only)
Audio input parameters are available with the SFS68OPT-AES4 and SFS68OPT-AES8 license
keys. To purchase optional license keys, contact your Sales representative.
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 is sample rate converted to
48 kHz prior to embedding in the video signal; as well, the embedder indicates 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
indicates 48 kHz in the “Rate” word of the audio control packet for each embedded audio
group.
(The parameters are listed on page 49.)
Video Frame Synchronization
The frame synchronizer offers two modes of operation: Delay mode and Synchronizer (Sync)
mode. These modes can be chosen using the
Frame Sync Mode
parameter. (See page 64.)
In Delay mode, the output video is synchronized to the input video.
In Sync mode, the output video is synchronized to the reference video. The reference
standard you can use depends on the Output Video Standard you have set, as outlined
in
Summary of Contents for Selenio 6800 SFS6803+OP+SFS+
Page 4: ......
Page 8: ...Contents vi Hardware Communication Problems 99 Index 101...
Page 92: ...Chapter 3 Operation 78...
Page 108: ...Appendix A Audio Bit Manipulation 94...
Page 118: ...Index 104...
