Even though the decoders support up to 4 simultaneous TCP/IP Clients. That doesn't help with the data stream because you want to be pulling data after collation by Orbits. E.g. you want to intercept the TCP/IP stream from Orbits to the AMB announcer display program. - Might have to do some packet sniffing.
Getting a data stream from Orbits is where you are stuck I believe. If you know a programmer and contact AMB, they might even give you their network protocols? - But i wouldn't hold your breath....
Jake :-)