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SDB 907 Part N : 9722.01 B SAT-TV Demodulator DVB-S/-S2 → CI → ASI-TS & A/V o LINE 12. Block diagram Video CVBS MPEG decoder TS SAT IF 950... 2150 MHz DVB-S/ -S2 front end V BISS descrambler TS Video- / Audioprocessing A K1/ K2control CI TS selector Power supply & control DVB table processing ASI ASI CAM 13. Operation modes Operation mode BISS CAM ASI-Out FE-TS MPEG-2 DVB services x CAM-TS* x x x x x x * x Remark service ID set manual PID‘s = 0 x x x manual PID selection A/V-Out (MPEG 2) x x MPEG-4 services Audio analogue service ID = 0 manual PID‘s = 0 x x x manual PID‘s set CAM-TS: automatic changeover between FE- und CAM-TS Module ADDR. 15 Module ADDR. 15 Module ADDR. 15 Module ADDR. 01 Module ADDR. 01 BEB x00 ADDR. 01 Module ADDR. 01 Module signal processing unit . BEB x00 ADDR. 02 BEB x00 Bus Extender BEB x00 ADDR. 15 HCB x00 Headend Controller HCB x00 14. Head end bus structure The number of the possible module connections (00 ... 15) to a BEB x00 depends on the total power consumption of this line! 14
