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4.1.4.2. Outputs Screen
The Outputs screen is used to select what information will go into the LTC and VITC outputs,
LTC: Select the source for the LTC Time and user bits. Normally this will be the 'Video Recorder Time'
and 'Video Recorder User Bits'.
White Flag: Click on the check box to enable the white flag output of the HD9155. When the White Flag
output is enabled, a white level pulse is inserted in the first video field of each new picture.
Enter the line number that you wish the while flag pulse to be on.
Normally in Video mode the Production Afterburner runs in '1 line' VITC mode. In this mode there is one
set of VITC data on the specified line and an optional duplicate line on the output video.
st
VITC 1
line: The sources for the Time and user bits in the first line of VITC are set here. Normally the
Time bits will be set to the 'Output Video Recorder time'. When the input video is 1080p/24sF
the input video time with the frame rate converted to 30 Fps. The user bits can be set to either
the input video recorder user bits or the input video recorder time (the original 24 Fps time
code).
Enabling the VITC Generator
generator. When the VITC generator is disabled, the white flag output is also turned off.
Setting the VITC Lines
where the VITC will be recorded.
Click on the "Encode duplicate VITC lines" check box to record a redundant set of VITC Lines.
Normally this is not required with modern video recorders.
USING CONFIGWARE
Model HD9155 Production Afterburner Manual
Click on the "VITC Enabled" check box to turn on the VITC
Click on the Up and down arrows on the line number to change the line
Revision 1.3
Page 4-5
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