Configuring Lnb Settings - Topfield TF-S3000CHD User Manual

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3.1.1 Configuring LNB settings
There are two large frequency bands for satellite broadcasts.
One is C band which ranges approximately from 4 to 6 GHz.
The other is K
band which ranges approximately from 12 to
u
18 GHz.
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button on the Satellite Name option displays
Pressing the
OK
the satellite list in alphabetic order. Select the satellite toward
which your antenna is set to face. Even if you cannot find your
desired satellite, you can add your desired satellite to the satel-
lite list. See
§3.2
for a detailed description.
The digital receiver has a database of broadcasting satellites
and their transponders, containing the following information:
3.1 Searching for broadcasting services 17
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 that
is carried at a much lower frequency,
which is called Intermediate Frequency
(IF). High frequencies from satellites
are converted into 950 to 2150 MHz by
a LNB.
Go to Installation > LNB Setting
menu to configure the LNB set-
tings. You should see a screen
like the left figure.

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