Imagine communications Selenio BNP 2xr, User Manual

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Selenio TM BNP User Guide, Release 3.7.1 122
Grooming and PSIP
- Grooming - Mapping
Creating SCTE Output Transport Streams
Use the Create Output Transport Stream screen to set parameters for SCTE transport streams, as
described in the following topics:
•
“Creating an SCTE Output Transport Stream on an ASI Port,” next.
•
“Creating an SCTE Output Transport Stream on a GigE Port” on page 123.
Creating an SCTE Output Transport Stream on an ASI Port
Go to the SCTE version of the Create Output Transport Stream dialog ( Figure 70 ):
Menu Path
From the Outputs panel of the Grooming tab -> Mapping tab screen, right-click on an ASI port
and select Create Transport Stream from the popup menu. At the Create Output Transport
Stream dialog TS Type field, select SCTE .
Figure 70. Create Output Transport Stream (ASI)—SCTE
1.
At the Create Output Transport Stream dialog, use guidelines from Table 63 to provide port
information in the remaining fields.
2.
Click OK to save your settings and to place the new SCTE transport stream in the Outputs panel of
the Grooming --> Mapping tab screen beneath the selected ASI port.
a. PSIP (Program and System Information Protocol) is a collection of tables operating within the terrestrial broadcast
Transport Stream (TS) of every digital (and sometimes analog) television. PSIP settings are configured as part of
the transport stream.
These tables contain system information and program data:
- System information allows navigation and access of the channels within the DTV transport stream.
- Program data provides necessary information for efficient browsing and event selection.
- Some PSIP tables contain the information to locate digital streams.
If you are not sure of the PSIP guidelines, there are many good references on the Internet, including the ATSC
Recommended Practice: Program and System Information Protocol Implementation Guidelines for Broadcasters
at http://www.atsc.org/cms/standards/a_69-2009.pdf