Examples of Use
251
ID: um_tsmux
CP525 cMux User’s Manual Rev. 5.20.12 (3944)
Local service
contains video
and audio
components
Main service
contains video
and audio
comp a
data stream on
PID 200
!
"
"
!
"
"
!
Data stream is added to PMT by
copying of component loop
information from TV1. The copied
data will be extracted from the
component loop and will include PID,
stream-type and descriptor loop.
Figure 10.1
“Sharing of component”
1. On the
Services
tab click edit service on the service on which you want to add the
component, i.e the local service.
2. On the components tab (see
) in the service edit dialogue click
Add
to
add a component. In the dialogue that appears select the port of the service that signals
the wanted component. Then select the wanted service from the drop-down list and
finally the PID in that service in the next drop-down. Apply changes.
10.6 SFN operation
This example briefly gives needed configurations related to SFN operation.
1. Connect the input signal to the 1 PPS input.
2. On the
Device Info
page, access the
Clock Regulator
tab. Set the "27 MHz lock mode"
to the selected input in step 1. This is shown in
.
3. Check that the "Regulator state" changes to "Finetune".
4. On
Outputs -
>
Main
select "Bitrate config" in the
OFDM mode
selection, as shown in
.
5. Set the bitrate by specifying your OFDM parameters. see
6. In the MIP settings and status frame select "Transmit MIP" for MIP insertion. see
7. For the smoothest bytewise output set ASI mode to "Spread" on
Outputs -
>
Main
.
10.7 Seamless SFN
To operate in a Seamless SFN system together with the T-VIPS TNS541 TS Seamless Switch the
CP525 cMux units must be synchronised to the same time sources.
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