Video Index) Parameter; Ttx (Teletext-Ebu) Parameter - Harmonic ProView 2900 Installation Manual

Chapter 9: Video Configuration Menu
9.3.7. VI (Video Index) Parameter
The ProView 2900 supports AFD (Active Video Format Description) parsing, when such data
exists in the video e.s. – User Data, according to ETSI TS 101 154 Annex B. The AFD data is
reinserted into VBI VI (Video Indexing) line 11, on 625 systems, according to SMPTE RP
186-1995 (only Class 1.1 "Information required to display the signal, not including pan and
scan" is currently supported).
Selecting VI (Video Index) displays the following screen:
1 Source 1 Source
1 Source 1 Source
2 Line1 2 Line1 2 Line1 2 Line1
Selecting Source option displays the following screen:
1 1 1 1
2 2 2 2
3 3 3 3
The available options are:
DISABLE – VI data is not reinserted.
•
E.S.(EN-301-775) – will be supported in the future software releases
•
VIDEO – the ProView 2900 automatically detects the existing standard and reinserts the
•
VI data accordingly.
NOTE
Line1 option is a read-only parameter. VI data is always reinserted into line 11.

9.3.8. TTX (Teletext-EBU) Parameter

When the TTX (Teletext-EBU) VBI parameter is selected, the following screen is displayed:
1 Source 1 Source 1 Source 1 Source
Selecting Source option displays the following screen:
1 1 1 1
2 2 2 2
The available options are:
DISABLE – Teletext is disabled.
•
E.S (EN-301-775) – The ProView 2900 re-inserts the Teletext signal as included in the
•
transport stream according to EN 301-775.
© Harmonic Inc. Manual p/n 101543/Ver 1.0
VI (Video Index) VI (Video Index) VI (Video Index) VI (Video Index)
Source Source
Source Source
DISABLE DISABLE
DISABLE DISABLE
E.S (EN- - - - 301 E.S (EN 301- - - - 775) 775)
E.S (EN E.S (EN 301 301 775) 775)
VIDEO O O O VIDE
VIDE VIDE
TTX (Teletext EBU) TTX (Teletext EBU)
TTX (Teletext EBU) TTX (Teletext EBU)
Source Source Source Source
DISABLE DISABLE DISABLE DISABLE
E.S (EN E.S (EN- - - - 301 E.S (EN E.S (EN 301- - - - 775) 301 301 775) 775) 775)
VBI 1 (and VBI 2) Configuration Options
9-14 ProView 2900 Series/SW Version 1.94
1 1 1 1- - - - 2 2 2 2 - - - - 4 4 4 4 - - - - 2 2 2 2 - - - - 7 7 7 7
VIDEO VIDEO
VIDEO VIDEO
11 11 11 11
1 1 1 1- - - - 2 2 2 2 - - - - 4 4 4 4 - - - - 2 2 2 2 - - - - 8 8 8 8
DISABLE DISABLE DISABLE DISABLE