Originally Posted by rai uno  The LNB requires Band and Polarity switching signals from a Receiver.
If two active receivers are connected to the same feed, then conflict occurs as only one Receiver can seize control.
Polarity is switched by altering the LNB voltage from 13 to 18Volts and Band switching is 22KHz tone driven.
So, if one Box is trying to see Verticals and the other Horizontals, which Box wins? |
Thanks again rai. The twin Lnb was being kept as a spare and I had a splitter. many thanks, I've learned a lot in the last few minutes.
Regards
Martin