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5.6.4
Receivers
This window has some settings to tune the satellite signal. When the satellite
signal is locked, it shows information about it.
In first place, select one or two SAT inputs (from 1 to 4) to work on.
Then expand the data tree. Setting parameters are:
Disable: Check or uncheck to enable / disable the SAT input.
LNB frequency (MHz): Oscillator frequency of the antenna (in MHz). If
you have a Universal LNB, generally are 9750 MHz for LOW band and
10600 MHz for HIGH band.
Downlink frequency (MHz): Tuning frequency of the satellite.
Polarization: LNB voltage and band. Select from the available values
(13 V, 18 V, 13 V + 22 kHz, 18 V + 22 kHz, External). Generally 13 V is
used for VERTICAL polarization and 18 V for HORIZONTAL polarization. If
you want to tune frequencies corresponding to the satellite high band you
should use + 22 kHz.
The rest of parameters are automatically detected by the transmodulator when
the signal is locked.
June 2021
Figure 11.
15
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