Topfield SBI-2070 User Manual page 29

Searching single service of a transponder
5. Set the Polarization option to match to that of your de-
sired transponder.
6. If you set the Network Search option to On, the digital re-
ceiver will check up the up-to-date channel information
as searching services, but it takes rather longer time.
7. Set the Modulation option to match to that of your de-
sired transponder. If the transponder is of the DVB-S2
standard, you should set this option to DVB-S2 QPSK or
DVB-S2 8PSK. Then the FEC option and the Pilot option
will become enabled. You also should set these options
correctly.
NOTE
You may get transponder information from a satellite maga-
zine or website such as
//www.lyngsat.com.
To search single service of a transponder, take the following
steps:
1. Choose your desired satellite at the Satellite Name op-
tion.
2. Set the Search Mode option to Advanced, and then press
£
¢ ¡
the button to diaply additional options.
OK
3. Choose your desired transponder at the Frequency op-
tion or enter it with the numeric buttons.
4. Enter the symbol rate of your desired transponder to the
Symbol Rate option with the numeric buttons.
5. Set the Polarization option to match to that of your de-
sired transponder.
6. Set the Modulation option to match to that of your de-
sired transponder. If the transponder is of the DVB-S2
standard, you should set this option to DVB-S2 QPSK or
3.1 Searching for broadcasting services 23
http://www.satbeams.com http:
or