Grass Valley DHP v.1.1 - Manual (Page 47)

39
DHP
Reference Manual
• Options
The ‘Options’ tab allows users (with admin privilege) to configure the web suite’s interfaces.
Those users may also create additional tabs that show different views of NV9000 data. It also
provides logging data for Grass Valley service technicians.
The second row of tabs belongs to whatever category you have selected in the upper row. For
DHP, there are 4 tabbed pages:
DHP disembedder DHP embedder
DHP re-entry DHP drawing
For information about other tabs and pages, please refer to the NV9000 Web Suite Users Guide.
DHP Pages
The four DHP pages show information about the current state of the DHP core of a single
NV8500 series router (NV8144, NV8280, NV8576, or NV8576-Plus).
 DHP does not (yet) support the NV8140.
Three of its pages present tables of DHP core data. The fourth page presents the data as a
drawing. The drawing page is a “schematic” view of the current core. The table data present
either a subset of the signal detail of the DHP core or all of it, depending on configuration of the
web suite.
The following sections describe the pages.
The examples shown in this section refer to a demonstration system. The configuration data for
that system are listed in the
Sample NV9000 Data on page 46.
Example
Figure 3-2 shows an DHP routing example for the 4 tabbed pages described in the following
sections:
Fig. 3-2: Sample DHP Route
In this example, standard source INA 410 is taken to standard destination OUTA 455 on all levels
but two. The remaining two levels (levels 3 and 4) are take from standard source INA 045. Except
for the breakaway involved, DHP would not be required. Because a breakaway occurred, the
DHP software routed INA 410 through DHP disembedder port 28 and INA 045 through DHP
disembedder port 29. The audio from these two ports are recombined in DHP embedder port
19 and forwarded, with the original video from INA 410 to standard output OUTA 455.
Std Out for Disembedder 29
INA 045
Disembedder 29
Embedder 19
Legend
Internal Route
Core Cable for Disembedder
Audio Channels
INA 410
Std Out for Disembedder 28
Disembedder 28
OUTA 455
Std In for
Embedder 19
Core Cable for Embedder