Mine has a switch on the back for
cband or if you have c/ku you click the switch on back to c/ku.The remote has a c and ku buttons on it.It's an older receiver and the tech I talked to said they came with the receiver.I bought the the whole system cheap.It was old and only had a cband lnb and feedhorn on it.I don't think many people fooled around with ku when he used it.The tech told me the switch name and model no.a few yrs.back and I googled for it and checked a few sites,but never found it.I had it written down,but can't find it now.It's a toshiba I think and seems to be a pretty good receiver with lots of features,except for that one
.I was keeping it for a spare,but I have an extra mpeg2 receiver along with the TRX80 and was thinking about putting it up.I also have an HTS analog receiver and it only has one input too.I guess before I use it I might can talk to a tech there again and get the info again,but I don't know if I'll be able to find it.Maybe they will have one for the HTS.