Frame Manual
500IDA9-IG Series SDI IntelliGent Distribution Amplifier
6.4.
AUDIO CONTROL
The
Audio Control
tab is used to set the C-bit state in the output video’s embedded audio.
6.4.1. C-bit Control
The
C-bit Control
drop down menu provides the following two options:
•
Preserve
, which will pass through the state of the bit.
•
Replace
, which will set the state of the bit to Active.
Figure 6-3: Audio Control Tab
6.5.
MIXER CONTROL
The Mixer Control tabs control the output audio. There are 16 individual channel mixers to control. These
Output Channel mixers perform audio inversion, audio gain adjustment and audio channel swapping for
each of the 16 output audio channels. Using the X and Y inputs of each Output Channel Mixer an
additional level of mono-mixing is also available for each channel of output audio.
For the sake of brevity, only the
Mixer Control Ch1-4
control tab will be discussed in this manual. Control
tabs for
Mixer Control Ch5-8
,
Mixer Control Ch9-12
and
Mixer Control Ch13-16
are identical in their
operation. Furthermore, the controls for Channel 1 will be described in detail, as the controls for Channel
2, Channel 3 and Channel 4 operate in an identical fashion.
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