Grass Valley Maestro Master Control Installation v.2.4.0 - Manual (Page 240)

240 MAESTRO Installation and Service Manual
Section 5 — The Maestro Configuration Editor
Figure 140. VBI PassThrough Table
3. Select the lines that you wish to enable to pass through Maestro by
clicking on the check box. To select all lines in a column, click on the
column header.
Note To ensure that Close Captioning will bypass any DVE (or other transition pro-
cessing), enable fields 283 and 284 under the Field 2 Number column for the
480I standard (
Figure 140 ).
Lines that are not selected will not pass through Maestro to the output.
4. In the Channel Setup table, under 8th Step: Channel Sets, assign the
appropriate VBI Passthrough definition to the desired channel as
illustrated in
Figure 141 .
Note The VBI Passthrough table configuration only applies to data contained
within the Vertical Ancillary (VANC) space. Data contained within the Hori-
zontal Ancillary (HANC) data space may be replaced by embedded audio data.
Figure 141. Channel Setup Table - VBI PassThrough