... 1 Layer I and II, MPEG-2, MPEG-4 AAC connector·Standard EN50221·Conditions receiving support:Irdeto CA,NDS VideoGuard,Viaccess ... MediaGuard,Cryptowork,TF,CONAX·Input-Impedance 75Ω, F- female ·loop out British manufacturing F type interface·CVBS output 3 RCA(1left channel,1 ... right channel,1 AV)·ASI output 1 ASI output ,BNC connector,surge ...