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Page 4-48 Instruction Manual: evolution 5000 E57xx DSNG and DENG Voyager Encoder
ST.TM.E10076.3
WSS (Line 23) Option
NOTES…
1. This option is only available when Frame Rate is 25 Hz.
2. Aspect ratio will change when WSS is enabled.
To access the WSS (Line 23) option, press the WSS (Line 23) softkey in
the VBI Menu. This enables the extraction of WSS (Wide Screen Signalling)
data from line 23 of the video input. The option can be turned On or Off.
Closed Caption Option
To access the Closed Caption option, press the Closed Caption softkey in
the VBI Menu. This enables the extraction of closed captioning data from
line 21 of the video input. The option can be turned On or Off.
CC Format Option
To access the CC Format option, press the CC Format softkey in the VBI
Menu. This inserts the closed captions as user data in the video stream in
the selected format.
NOTE…
This option is only displayed if the video frame rate is set to 29.97 Hz.
Table 4.42: CC Format Options
Selected Option Description
TANDBERG / NDS
ATSC
Closed Caption format.
Auto Detect VITC Option
To access the Auto Detect VITC option, press the Auto Detect VITC
softkey in the VBI Menu. This enables the Vertical Interval Time Code
(VITC) to be automatically detected. The option can be turned On or Off.
VBI Line ‘n’ Option
To access the VBI - Line ‘n’ option, press the VBI - Line ‘n’ softkey in the
VBI Menu (the line number shown changes according to the line option
selected). This enables extraction of VBI data from the selected line, and
specifies the type of VBI data that the line contains.
NOTE…
To autodetect VITC the lines within the VBI line option must be set to VITC.