You should be able to run through an amplified block, however on very few occasions an amplified block may produce an output signal that is too "hot". If this should occur (verify by sending sensor signal directly to ir in) the solution would be to use a non-amplified block. I think the answer to your question is simple, any Xantech compatible signal is capable of being manipulated with connecting blocks. I personally can't stand emitters stuck on any piece of equipment. It always seems to be a cleaning persons easy target. If IR distribution is a subject of interest then try to locate a resource published by Xantech called "The Book". I believe it is no longer available, but there are millions out there soaking coffee off installation van floors. GOOD LUCK