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TechniSat EC 4004
22
6. Preprogrammation
6.1 Satellite types
Audio frequency
"SAT 1" (Prototype: ASTRA)
Deemphasis: 50 (s up to 6.89 MHz
adaptive from 6.90 MHz
Bandwidth: 200 kHz up to 6.89 MHz
130 kHz from 6.90 MHz
Video amplification: high
"SAT 2" (Prototype: EUTELSAT)
Deemphasis: 50 (s up to 6.89 MHz
adaptive from 6.90 MHz
Bandwidth: 380 kHz up to 6.89 MHz
130 kHz from 6.90 MHz
Video amplification: low
"SAT 3" (Prototype: TELECOM 2)
Deemphasis: J17 for all
Bandwidth: 280 kHz for all
Video amplification: low
"SAT 4" Deemphasis: J17 for all
Bandwidth: 380 kHz for all
Video amplification: low
6.2 Preprogrammation
6.2.1 General
On MAC broadcasting services the two numbers of the digital sound channels which are set
when you select "normal" or "favoured" are preprogrammed instead of the two audio fre-
quencies.
This is why the audio column of the table reads
dig n# f#
(# meaning one of the numbers from 1 to 8).
*EC 4004 ENGL. 14.12.1999 9:59 Uhr Seite 22