Operating the Equipment Locally — Setup Menu: Video Menu
Reference Guide: Voyager E5784 and E5788 HD DSNG Encoder
Page 4-53
ST.RE.E10137.3
menu items shown in Table 4.44 are only available if the M2/EOM2/GPI
GPI option card is purchased.
Table 4.44: AFD HD (HD Only)
Selected Option
Item
Description
Comments
AFD HD Mode
Off
No AFD data is put into user data.
On GPI
Signalling comes from GPI pin.
On user
Signalling is controlled via an SNMP OID, front
panel or web page.
AFD HD GPI Pin
Pin0, Pin 1,…Pin 7
Selects the pin to trigger the change of AFD state.
AFD HD 4/3 Pin
Polarity
Open or Close
Selects the state, which is used to signal 4/3.
Only available if
AFD mode is set to
On GPI)
AFD HD current state
4/3 or 16/9
Shows the current state.
Only available if
AFD mode is set to
On user)
4.6.5
Vertical Blanking Interval (VBI)/Userdata Menu
Overview
The
VBI
Menu
permits the selection of Vertical Blanking Interval (VBI)
parameters. The Encoder can extract a maximum of eight VBI lines per
field. However, this limit does not apply to Teletext. The VBI options that
are available are dependent on the frame rate of the video.
VBI/Userdata Menu (25/50 Hz Frame Rate)
Teletext (All lines) Option
This option provides a quick way of configuring the Encoder to the most
common Teletext configuration. When turned On, it enables extraction of
Teletext System B (WST) data from lines 7 to 22 and 320 to 335. It is
possible to extract Teletext from lines 6, 318 and 319 as well, but these
lines must be individually configured.
Teletext Data Out Option
This option indicates whether the Encoder is currently outputting Teletext
data. It is for status only and cannot be changed.
Teletext PID Option
This option defines the PID to be used for Teletext data.
Teletext Tag Option
This option sets the component tag for the Teletext stream. The valid
range is 0 to 255.
VITC on PES Option (SD only)
Extraction of VITC data from VBI lines as shown in VBI - Line ‘n’ Options
on Page 4-56. Enabling this option will disable VBI on PID.