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6.8.
CONFIGURING THE CLOSED CAPTIONING PARAMETERS
The Closed Captioning menu is used to configure how closed captions are processed. The chart below
shows the items available in the Closed Captions menu. Sections 6.8.1 gives detailed information about
each of the menu items.
Main Captions
6.8.1. Enabling Closed Captions
Closed Captions
Main Captions
Off
On
6.9.
CONFIGURING THE ANALOG VIDEO OUTPUT PARAMETERS
The 7714HDC Down Converter provides a broadcast composite analog standard definition video output in
addition to the standard serial digital output.
parameters associated with the composite analog video output.
available in the Composite Output menu. Sections 6.9.1 to 6.9.10 give detailed information about each of
the parameters.
NTSC setup
pedestal
Colour Bars
Composite display
mode
Video level
Hue
H blanking
VBI processing
Y Filter Selection
Wideband
Frequency
Chroma Filter
Controls whether closed captions will be displayed on the program video
outputs.
The main captions control enables and disables closed captions on all outputs.
Selects whether the NTSC 7.5 IRE pedestal will be added to the composite
analog output video.
Turn on internally generated colour bar test signal.
Selection of colour or B/W modes.
Controls the output video level.
Controls the output video hue.
Controls the width of horizontal blanking.
Either pass or blank the vertical blanking interval lines.
Standard composite filtering or adjustable filtering is selectable.
Controls the frequency response with the wideband filter selected.
Various chroma bandwidths are available with this control.
Revision 1.1
7714HDC High Quality Down Converter
The Composite Output menus are used to configure
The chart below shows the items
7700 MultiFrame Manual
7714HDC - 31
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