Hi I just bought a deltafex effects processor(used) and i can't seem to get it to work. I tried hooking it up to a mic/line mixer without effects loop no sound at all. If i use my PA with effects loop I get guitar but no effects at all, I turn the deltafex off dry guitar .

I have hook up the deltafex using my mic/line mixer ( Nady RMX6 ) like this Guitar into Mic line #1, RMX6 output into Deltafex Left input, Deltafex left output into poweramp (Nady XA1100) absoultely no sound.

The second was with my PA (Electar 4) Send effects loop into Deltafex left input , Deltafex left output into effects loop return PA . With or without power on the Deltafex i have dry guitar no effects could you please help me figure this out thanks Billy