Imagine communications Selenio 6800 Installation And Operation Manual page 41

Chapter 3: Operation
28
The audio embedding modes are Audio Group (1 - 4) Mode
parameters (see page 44
Off, Append, OverWrt, and Auto options available from each of the
embedding modes.
Table 3-2. Embedding Mode Options
Options Description
Off Disables embedding of the selected audio group
Append Attempts to insert the audio data and control packets
immediately following the last existing audio data/control
packet in the horizontal ancillary region
(This setting is valid only if the audio group to be
embedded does not already exist.)
See Figure 3-1 on page 29
more information on Append embedding mode.
OverWrt Attempts to overwrite existing audio data and control
packets of the same group number with the new audio data
(This setting is valid only if the audio group to be
embedded already exists.)
In this setting, if the new sample distribution does not
exactly match the existing audio data packet sample
distribution, the embedder will mark some audio data
packets for deletion (DID word will be set to 180h).
To avoid sample distribution issues, enable the ADS
Clean feature.
See Figure 3-3 on page 31
OverWrt embedding mode.
Auto Attempts first to overwrite existing audio data and control
packets of the same audio group number; failing that,
appends the new audio data and control packets
immediately following the last existing audio data/control
packet
Refer to the Audio Group (1 - 4) Exists parameters to
determine what audio groups are already present in the
incoming SDI signal.
and page 58). Table 3-2
and Figure 3-2 on page 30
for more information on
HMX6800+BC8 Installation and Operation Manual
briefly describes the
for