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MPEG-2 Configuration
VBrick MPEG-2 Appliance Admin Guide 27
Closed Caption
Enable
Disables or enables closed captioning. It is recommended that Closed
Caption be disabled unless required by an application. Default =
disabled. Does not apply to models ending in -xxx0.
• Disabled – Default.
• Video CC Enabled – Reads the embedded video closed captioning
text.
• Inserted CC Enabled – Inserts the user defined text set in the
Closed Caption Text field.
Closed Caption
Type
Sets the Closed Caption Type to either ATSC Compliant or Alternate
Format. When set to ATSC compliant, the type conforms to ATSC
specification a53. When set to the Alternate Format, the type
conforms to a proprietary method. Does not apply to models ending
in -xxx0.
Inserted CC
Update Rate
Sets the rate with which the closed captioning field gets updated for
the box (default is medium). Only works when Inserted CC is
enabled. Does not apply to models ending in -xxx0.
• Slow – When set to slow, the inserted closed captioning field will
be updated every 60 seconds.
• Medium – When set to medium, the closed captioning field will
update every 20 seconds.
• Fast – When set to fast, the closed captioning field will update
every 5 seconds.
Inserted CC Text Sets the text that is inserted into the closed captioning field of the
encoded stream (default is "inserted string" \h \d \t \c). Only works
when Inserted CC is enabled. Does not apply to models ending in
-xxx0. Note: The maximum number of characters supported is 32
(including the Host Name, Date and Time). No double quotes "", less
than <, or greater than > symbols are allowed as part of the
configuration string. If the whole string does not display on the
screen the default string can be organized to have the Host Name (/
h) last. The special strings are:
\h or \H – Host Name
\d
or \D – Current Date
\t or \T – Current Time
\c#
or \C# – Set Color (where # = the number corresponding to
color): 0 = White, 1 = Green, 2 = Blue, 3 = Cyan, 4 = Red, 5 =
Yellow, 6 = Magenta.
Inserted CC Row Sets the position on the screen where the text defined in the Closed
Caption Text field will appear in the decoded video. Can be set from
1 through 15, where 1 indicates the top of the screen and 15 indicates
the bottom of the screen (default is 15), when Inserted CC is enabled.
Does not apply to models ending in -xxx0.