Parameter Values Description
Freeze Frame and Silence
Detect Detect Detect
Time Threshold
Before Slate
Time Threshold Before Slate Time Threshold Before Slate
Time Threshold
Before Recovery
Time Threshold Before Recovery Time Threshold Before Recovery
Silent Audio
Detect Detect Detect
Time Threshold
Before Slate
Time Threshold Before Slate Time Threshold Before Slate
Time Threshold
Before Recovery
Time Threshold Before Recovery Time Threshold Before Recovery
Audio Threshold -100 dBFS to - -40 dBFS
The selected audio component will be deemed silent if all
of its channel have a volume level below this threshold.
Audio Selection Audio Stream 1 to 16
Audio component on which to perform silence detection
(applicable to “Freeze Frame and Silence” and “Silent
Audio” detection), if possible: silence detection is not
available for pass-through components.
1
Only available for E9001T licensed with AVP/SWO/TRANS.
Vertical Blanking Interval / Ancillary Data
The following parameters are available on the VBI tab of the Properties widget on
the Service Configuration page when a video stream is selected in the Outputs
widget. The same parameters can be accessed through the
Advanced/EI9001/Video/Video 1/Input/VBI Extraction menu on the front panel.
Table 5.6 Vertical Blanking Interval / Ancillary Data Parameters
Parameter Values Description
Timecode
TC Mode
Off, External, Zero on Loss, External, Freewheel
on Loss, Internal
Controls what mode the Time code (TC) is working in,
either Off, external source or internally generated. Also
sets what happens on loss of external source (zero or
freewheel).
TC External Source
Auto, ANC VITC1, ANC VITC2, ANC LTC, VBI
VITC
Controls the external source of Time Code. Auto will select
the first source present in order of the drop down list.
VBI Line Control Manual, RX8
Selects if the VBI line control is set by the user, or
determined automatically by the RX8 decoder (EI9001T
card only).
TC Dropframes Off, On, Auto
Only in 525 line operation controls if Time Code takes
account of drop frames or not. Auto configures to external
source, or to ON for internal source.
Field 1
VBI Line 9 - VBI Line
22
Off, VITC, Closed Captions, Monochrome
Samples
Specifies the content in the respective VBI lines. Set to Off
if the line in the incoming video does not carry any
information, Closed Caption for closed caption information.
Visible for 480i (525-line) input streams.
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