Hi satesco, I make sure configuration right in the analyzer for switch 1.1,because i used Prof8000 and tbs6922 TV card they work fine wite this 8in1out in Diseqc1.1,they can work fine wite 10in1out in Diseqc1.1,but 6903 can to work.6903 can not change LNB it can work only in LNB1.and 6903 can work f...