Hi, in case someone's interested, these are (at least at the moment) the AC3 PIDs for Premiere Direkt 1: PREM DIREKT 1a:362:h:0:6900:1023:1024,1025;1027:0:1:182 PREM DIREKT 1b:378:h:0:6900:511:512,513;515:0:1:177 These are from channels.conf.cable; you will have to adjust them accordingly. Greetings Stephan