140
After completing the settings, click
Close
to close the dialog box.
Click
Refresh
to update the settings.
Audio Loss Trigger
Parameter
Default
Setting range
(Steps)
Description
Group1 to 4
Disable
Disable
Enable
Enables or disables auto changeover for signal
loss of SDI embedded audio.
Duration 0.0sec
0.0 to 1.0sec
(0.1sec)
Sets the detected SDI embedded audio signal
loss duration required to trigger a changeover.
This setting will be shared by all 4 audio groups.
A changeover will not be performed if Changeover is disabled or Audio Trigger is disabled
even though Audio Loss Trigger is enable.
Audio Error Trigger
Parameter
Default
Setting range
(Steps)
Description
CH1 to CH16
Disable
Disable
Enable
Enables or disables auto changeover for errors
listed below.
- DBN (Data Block Number) discontinuity
- Channel status discontinuity
- HD audio clock data error or change
Duration 0.0sec
0.0 to 1.0sec
(0.1sec)
Sets the detected audio error duration required
to trigger a changeover.
This setting will be shared by all 16 channels.
* To avoid an unexpected changeover triggered
by a switchover of input signals via router, set
Duration to longer than 0.2 sec..
A changeover will not be performed if Changeover is disabled or Audio Trigger is disabled
even though Audio Error Trigger is enable.
The
Disable All
button allows you to disable triggers for all channels 1 through 16.
The
Enable All
button allows you to enable triggers for all channels 1 through 16.
Audio Error Trigger also triggers a changeover for SDI input signal loss. If Audio Error Trigger
is enabled and the SDI signal input is lost, a changeover will be performed, even though
Audio Loss Trigger is disabled, based on the Audio Error Trigger Duration setting.
Silence Trigger
Parameter
Default
Setting range
(Steps)
Description
CH1 to CH16
Disable
Disable
Enable
Enables or disables auto changeover for audio
silence in the embedded audio channel.
A changeover will not be performed if Changeover is disabled or Audio Trigger is disabled
even though Silence Trigger is enable.
The duration to determine SDI embedded audio is silent depends on the duration set in the
9-4-2 Audio System menu.
The
Disable All
button allows you to disable triggers for all channels 1 through 16.
The
Enable All
button allows you to enable triggers for all channels 1 through 16.
9-2-1-1. About Changeover (Web)
The changeover function is supported for the main input, SDI 1. If the SDII 1 input
encounters a problem, Changeover switches the input to input SDI 2. However, if SDI 2
also encounters the same problem, a changeover will not occur. Conditions to determine
problem occurrence can be selected in the previously described menus Video Trigger
through Silence Trigger. Input selection under Input Select cannot be changed while
Changeover is enabled. Input Select must be set to SDI 1 to enable Changeover. Whether
a changeover has been performed can be checked in the 9-7-5 Changeover Status menu,
which allows you to know what caused the changeover. To reset the Changeover Status
menu, set Changeover to Disable.
Summary of Contents for FA-10DCCRU
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