2 Mototrized dish on one tuner

i have 2 Mototrized dish 140 cm and 180 cm (45 w-95 E)
how can i use it on one tuner?TUNER A

the dishes are not moving by dreambox , i move the dish by external motor.

i connect the 2 motorolized dish(140 and 180 cm) to tuner A ( 45 w 90k). by DiSeqC
BUT each time i move the dish i should go to tuner setting and chose the satelite setting.
EX:
DiSeqC
LNB1 Nilesat
LNB2 ARABSAT
but if i move the dish for example to hotbird, i shoud change one of above to hotbird to get channels.

who can i set the tuner? i dont want always to change the tuner setting when i move the dishes.

on tuner B i have fix C-LNB on third dish
:mecry::mecry:

Brummie said:

try it with both tuners on DiSeqC 1.2 .....??? if the both dishes have separate motors and there own feeds.

Click to expand...

but in Diseqc there are tomany, setting
band? tone?
i try but no answer.

xXTomXx said:

i dont think that its possible to use two motors on one tuner. you should use an usb-tuner for the 3rd dish.

Click to expand...

can 7020hd use usb tuner?
if yea which type?
thankx

Brummie said:

try it with both tuners on DiSeqC 1.2 .....??? if the both dishes have separate motors and there own feeds.

Click to expand...

but if i try to use lnb-c and lnb ku on one tuner by DiSeqC ,whay it is no accept by dreambox?
i mean
DiSeqC
A: C-LNB FIX
B: KU LNB FIX
it dont aacept the c-lnb.