I wonder if anyone could possibly cast light on this puzzling issue?
I have two Spiderboxes connected up to three LNBs, each pointing towards different satellites and all pulling in strong signals. Spiderbox 1 works flawlessly, but Spiderbox 2 brings in only a broken signal from all of the vertically polarised (FTA) channels on 19E. When I swap the two STBs around, it's clear that cabling, DiSEqC switch and LNB are not faulty, as Spiderbox 2 shows the same problem when connected up in the location of Spiderbox 1: the V channels on 19E break up so much that they're unwatchable.
This suggests to me that Spiderbox 2 is faulty and not switching properly from 18v to 13v for the vertical channels. But what mystifies me is: how can this be the case when reception of the vertically polarised channels on 28E and 13E is perfect? And would a hard reset achieve anything?
Any help with this would be greatly appreciated ...
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