GUIDE TO INSTALLATION AND OPERATION
AMX-1901 |
19
“
Dolby Metadata/VLI line insertion conflict. Refer to the user manual
.” [Error in red]
This error occurs when the AMX-1901 has been programmed to generate Dolby Metadata and VLI on the same
line. The VLI signal is placed on line 14 for 525 and line 11 for 625. Make sure to select a different line number for
Dolby Metadata insertion.
“
AFD insertion may overwrite incoming TC on insertion line. Refer to the user manual
.” [Warning in blue]
Incoming DVITC time code may unknowingly be replaced by the insertion of SMPTE 2016 AFD flag. In order to
avoid any problems, make sure the line number of any incoming time code is known.
“
Dolby Metadata insertion may overwrite incoming TC/VLI on insertion line. Refer to the user manual
.” [Warning in
blue]
Incoming DVITC time code or VLI signal may unknowingly be corrupted by the insertion of Dolby Metadata. In
order to avoid any problems, make sure the line number of any incoming time code is known. If Dolby Metadata is
inserted on line 14 in 525 or line 11 in 625, make sure no time code or VLI is present in the input video signal.
“
Dolby Metadata insertion may overwrite incoming TC on insertion line. Refer to the user manual
.” [Warning in blue]
Incoming DVITC time code may unknowingly be corrupted by the insertion of Dolby Metadata. In order to avoid
any problems, make sure the line number of any incoming time code is known.
“
Dolby Metadata/AFD insertion may overwrite incoming TC on insertion line. Refer to the user manual
.” [Warning in
blue]
Incoming DVITC time code may unknowingly be replaced by the insertion of Dolby Metadata or the SMPTE 2016
AFD flag. In order to avoid any problems, make sure the line number of any incoming time code is known.
“
VLI insertion may overwrite incoming Dolby Metadata on insertion line. Refer to the user manual
.” [Warning in blue]
Incoming Dolby Metadata may unknowingly be corrupted by the insertion of the VLI flag. In order to avoid any
problems, make sure no Dolby Metadata is present on line 14 in 525 or line 11 in 625 when VLI is inserted.
5.3.3 Audio tab
This tab provides resources to configure the input and output
selections and processing of metadata for the AMX-1901 card.
VANC Metadata Extractor
The card can extract a Dolby metadata stream from the VANC
interval according to the specified SDID (range = 01 to 09). The
presence of the stream is reported in the interface, but NB only
if the metadata is located on the line specified in the VANC
Metadata Inserter section in this panel.
Dolby-E Metadata
The icon is green if Dolby-E metadata is detected on the RS-
422 input on the rear panel.
Use the two sliders – coarse (ms), and fine (samples) – to
adjust the delay of the Dolby-E metadata by up to 2.7 seconds
to account for video/audio timing differences.
Figure 5.7 Metadata – Audio tab
