I have a 80cm mini dish with a quad LNB pointing to 28.2 and a single LNB pointing at 19.2.
Tuner A has a cable directly from the 28.2 LNB
Tuner B is connected to a motorsied dish.
I have a cable from 28.2 LNB to port 1 of diseqc switch. I have a cable from 19.2 LNB to port 2 of diseqc switch. cable from Diseqc switch goes to Tuner C.
I have configured my tuners as follows:
A:
Simple,
single
28.2
send diseqc=no
c:
Simple,
diseqc a/b
Port A = 28.2
Port B = 19.2
Set voltage =yes
send diseqc=no
B:
simple
positioner
set my co-ordinates making sure east/west are correct and left everything as default.