Topfield TF 5400 PVR - Manual (Page 36)

30 Service Search
The other is K
u
band which ranges approximately from 12 to
18 GHz.
LNB
The LNB (Low Noise Block converter)
is used to take a wide band of rel-
atively high frequencies, amplify and
convert them to similar signals carried
at a much lower frequency, which is
called IF (Intermediate Frequency).
High frequencies from satellites are
converted into from 950 to 2150 MHz by
a LNB.
Select the Installation > Satellite
Setting > LNB Setting
menu to
configure the LNB settings.
Pressing the
✄
✂ ✁
OK button on the Satellite Name option displays
the satellite list in alphabetic order. Select the satellite toward
which your antenna sets its face.
The digital receiver has a database about broadcasting satel-
lites and their transponders, containing the following infor-
mation: satellite position, frequency range, symbol rate, po-
larization and LNB frequency corresponding to the frequency
range. So you might not have to specify the LNB Frequency
option. However, if you have selected the Other entry at the
Satellite Name
option to specify a satellite that is not in the