Operating the Equipment Locally
Page 4-48
Instruction Manual: evolution 5000 E5710 and E5720 Encoder
ST.TM.E10074.1
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.
Table 4.40: VBI - Line ‘n’ Options
Option
Description
Frame Rate = 29.97 Hz
Off
VBI data is not extracted from the line.
Vertical Interval Time Code
VITC data extracted from the line.
Video Index
Closed Caption
The setting cannot be selected on this screen, but is set by setting the
Closed Caption
option to
On
. It indicates that closed captioning data is extracted from the line. Setting Line
21 back to
Off
or
VITC
resets the
Closed Caption
option back to
Off
.
Neilsen AMOL
1
Neilsen AMOL
1
data is extracted from the line.
Neilsen AMOL
11
Neilsen AMOL
11
data is extracted from the line.
Frame Rate = 25 Hz
Off
VBI data is not extracted from the line.
Vertical Interval Time Code
VITC data extracted from the line.
Video Index
Aspect ratio will be affected (see
Table 4.34
).
Teletext System B
(World System Teletext)
Teletext System B data extracted from the line.
Inverted Teletext
Inverted Teletext is extracted from the line.
Wide Screen Signalling
The setting cannot be selected on this screen, but is set by setting the
WSS (Line 23)
option
to
On
. It indicates that WSS data is extracted from the line. Setting Line 23 back to
Off
,
VITC
or
Teletext System B
resets the
WSS (Line 23)
option back to
Off
.
Closed Caption
Closed Caption data is extracted from the line.
Video Programming System
The setting cannot be selected on this screen, but is set by setting the
VPS (Line 16)
option
to
On
. It indicates that VPS data is extracted from the line. Setting Line 16 back to
Off
,
VITC
or
Teletext System B
resets the
VPS (Line 16)
option back to
Off
.
