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SHORT TECHNICAL GUIDE
SAT-IF signal
Receiver input signal
Scart cable
21-pin connecting cable (e.g. receiver/TV)
Smartcard
Card from Pay TV provider to decode its channels
Stand-by
Standby mode
Symbol rate
The symbol rate describes the quantity of data that is transmitted per second. The symbol rate is measured
in MSymbols/s and is equal to the number of symbols received per second.
Time-shift function
Time-shifted playback
Timer function
Clock function for pre-programmed switch on and off times
Transponder
A transponder is a satellite channel which transmits TV and radio signals. A satellite has several
transponders.
Analogue transponders transmit only one TV channel and possibly multiple radio channels on the
transmission frequency.
Digital transponders simultaneously transmit several TV and several radio programmes at a trans-
mission frequency. If a channel provider is broadcasting several TV channels via a digital transponder,
we refer to this as the provider‘s channel package. The terms “digital transponder” and “channel package”
have the same meaning.
VCR/DVR connection
Connection for an external recorder (such as a video or DVD recorder)
Video-Bit-Rate
The video bit rate describes the quantity of data from the digitised video signal that is transmitted per
second.
Viterbi rate
The Viterbi rate (code rate, error rate) characterises the error protection used by the programme provider.
The DVB standard provides the following values: 1/2 - 2/3 - 3/4 - 5/6 - 7/8
Содержание UFS 910
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