I just had my Voom installed and there is a Diplexer on the back of my Voom. They ran two cables though, one from the OTA and one from the dish, so what is the Diplexer for. From what I've read there must be a Diplexer at the dish also, and this is what we are supposed to stay away from. Basically I am just asking if it is normal to have a Diplexer on the back of the Voom box?
Thanks
Thanks