Topfield TF 4000 Fi User Manual page 27

Digital satellite receiver

Hide thumbs Also See for TF 4000 Fi:

Table of Contents

LNB

Pressing the

the satellite list in alphabetic order. Select the satellite toward

which your antenna sets its face. Even if you cannot ﬁnd your

desired satellite, you can add your desired satellite to the satel-

lite list. See §

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

4.1 Searching broadcasting services 21

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

Setting menu to conﬁgure the

LNB settings.

button on the Satellite Name option displays

4.2

for detailed description.

LNB

Table of Contents

Show Quick Links

Table of Contents