Topfield TF 7700 HSCI manual Searching broadcasting services

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4.1 Searching broadcasting services 27

The other is Ku band which ranges approximately from 12 to 18 GHz.

The LNB (Low Noise Block converter) is used to take a wide band of relatively 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.

Select the Installation > LNB Set- ting menu to conﬁgure the LNB

settings. You should see a screen like the left ﬁgure.

Pressing the OK button on the Satellite Name option displays 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 satellite list. See § 4.2 for detailed description.

The digital receiver has a database about broadcasting satellites and their transponders, containing the following information: satellite position, frequency range, symbol rate, polarization and LNB frequency corresponding to the frequency range. So you might not have to specify the LNB Frequency option. How-

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Contents TF 7700 Hsci Page Contents Preference Settings Index Page Introduction FeaturesControlling the digital receiver Front panel Used to select a menu item Remote controlPage Introduction Setup Safety precautionsUnpacking Setup VCR Rear panel connectionsUSB Connecting up your digital receiverConnecting to your television Connecting the antennaTo use the Hdmi connector To use the component video connector Switching on for the ﬁrst time Connecting to your video cassette recorderInserting batteries in the remote control Powering on and checking picture Language settings Preference SettingsSubtitle language Video and audio settings Colour modelVideo cassette recorder High deﬁnition television Television aspect ratioSound mode Local time setting Local time settingPreference Settings Time offset table City Parental control Parental controlAdjusting the on-screen display Position option as you desire. Its available range is from Service Search Searching broadcasting services1 Conﬁguring LNB settings Searching broadcasting services Service Search 2 Conﬁguring DiSEqC 1.2 settings 3 Conﬁguring Usals settings Searching services Searching every service of a satellite Searching one service of a transponder Editing the transponder list Resetting to installer settings Resetting to factory settingsService Search Volume control Daily UsageWatching television Watching television Favourite services Favourite services list Viewing programme informationSelecting audio tracks Selecting subtitle tracksViewing teletext Viewing electronic programme guide Watching multifeed programme Making timer eventsDesired satellite Daily Usage Editing the services list Listing ServicesListing Services Editing the favourite list Repeat this step to add more entries Transferring receiver data How to use on-screen keyboardListing Services Checking the ﬁrmware information Firmware UpdateFirmware Update From a USB memory device From your computer via RS-232 port From another digital receiver via RS-232 port You can get a new ﬁrmware over the air Over the airIndex Index Wide-screen television Page Page Correct disposal of this product