Bedienungsanleitung Echostar dsb 770 fta (Seite 15 von 16) (Englisch)

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Receiver description

Glossary

Section 5

DSB-770 FTA Page 5 - 1

English

GLOSSARY

C-band A frequency range (3.70-4.20 GHz) used for satellite

broadcasts.

DiSEqC A standard through which it is possible to let a DiSEqC

compatible receiver send a signal over the RF cable to a

switching device to switch between different LNBs or dishes.

The DiSEqC uses the 22 kHz signal to control the switching

device.

Feedhorn A part of the dish which collects the signals from the dish. The

signal is then fed to the LNB(F).

Frequency band A frequency band is a range of frequencies which are dedicated

to a certain usage. In the satellite area, commonly known bands

are the C-band and the Ku-band.

FTA An unscrambled broadcast which you can view without

additional payments to a service provider.

Horizontal In the satellite industry, horizontal is used to indicate the

direction in which the received signal is polarized. Normally you

will find that it is abbreviated as H.

KU-band A frequency range (10.70-18.00 GHz) used by most European

TV satellites.

Letter box This setting allows you to view a widescreen film on a normal TV

in real widescreen format. Note that black banners will appear

on the top and bottom of the screen.

LNB A device behind the feedhorn which processes the signal into a

format which is understood by the receiver for further processing

LNBF A LNB with an integrated Feedhorn. So the LNBF comes as one

single unit.

NTSC USA video standard with image format 4:3, 625 lines, 60 Hz and

4 MHz bandwidth with a total of 6 MHz video channel width.

PAL European video standard with image format 4:3, 625 lines,

50 Hz and 4 MHz bandwidth with a total of 8 MHz video channel

width.

Pan&Scan This setting allows you to view a widescreen film on a normal TV

without black banners on the top and bottom. Note that some of

the image is cut of to make it fit on your screen.

Polarization Broadcasts are done in a particular frequency band. To make

maximum use of a frequency band and bring you the maximum

number of programs, the broadcasts are polarized in different

ways to fit as many as possible programs into one frequency

band.

RS-232 connection A RS-232 connection allows you to connect equipment to the

receiver which supports the RS-232 protocol.

SCART cable A SCART cable is also known as ‘Peritel’ cable and is commonly

used in Europe to connect the audio and video equipment. A

fully furnished SCART cable has 21 wires which is at both sides

finished with a 21-pin connector.

SMATV A satellite master antenna TV system is a system which shares

the reception resources and is intended for the distribution of TV

and radio signals to the user in one ore more buildings.

Symbol rate Information in the stream which tells the receiver at which speed

(rate) the transponder sends the digital information (symbols).

The receiver must be able to handle the symbol rate to process

the signal correctly into a correct image.

SVHS SVHS (Super-VHS) is a video signal with separated

chrominance and luminance. SVHS is an improvement for the

VHS (composite) video as found on VCR tapes.

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