this problem you guys are having with the fight channel maybe there is other firmware you could try? could it also be as simple as going into the channel and trying to change the symbol rate a bit as to see if that would may be fix the pixleation?
just guessing maybe its not blind scanning that one tp right and it off a bit? the symbol rate
Also there are different firmware around maybe an older or newer one might make the difference? I my self have seen a few firmwares out for the eyebox/open box x5 out this box from reading i see came out around june 2012 maybe one of the firmware would help this fight channel play?