Promax TV EXPLORER HD+ Manual De Instrucciones página 171

USER'S MANUAL. TV EXPLORER HD+
4) Symbol Rate
It is possible to choose over the following values: from 1000 to 45000 kbauds.
When selecting the option appears the current value, in order to modify it enter a
new value through keyboard when appears the data enter symbol appears on the
upper left corner screen.
When altering this parameter modifies automatically the value of the
Channel Bandwidth and vice versa, due to the relation that exists between these
two parameters.
Figure 22.- Mesurement configuration screen (QPSK signals).
5) Modulations (Only in DVB-S2)
Modulation used by carriers. It defines also the system noise immunity (QPSK and
8PSK).
6) Polarization
It affects to the signal reception in the SAT band (satellite). It allows to select the
signal polarisation among Vertical/Right (vertical and circular clockwise) and
Horizontal/ Left (horizontal and circular counter clockwise) or, to deactivate the
polarization (
OFF
7) Sat Band
Selects the High or Low frequency band for satellite channel tuning.
8) LNB Low Osc.
Sets the LNB low band local oscillator.
9) LNB High Osc.
Sets the LNB high band local oscillator (up to 25 GHz).
10) ISI Filtering and Stream Identifier (only for DVB-S2)
This option is available when a DVB-S2 signal with multistream channels is locked.
In these type of channels, each TS is identified by its ISI (input stream identifier).
Then, on the configuration menu user has to enable the "ISI Filtering" option and
then specify in the "Stream Id" option the stream identifier in order to recover the
corresponding transport stream, service list and programmes data.
11/2013
).
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