Philips HFL3011 Series Installation Manual page 52

[Frequency (Vsecure RF)]
This will set the RF frequency
on which the TV will look for
the Vsecure key
[Medium(Vsecure RF)]
You can select the medium on
which the TV needs to check
for Vsecure keys
[Symbol rate(Vsecure RF)]
If needed also the symbol
rate can be added to
configure the RF checking
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