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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Interference between signals on dual output lnb?
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<blockquote data-quote="ckrys1" data-source="post: 11398" data-attributes="member: 175163"><p>Thanks for your reply - delighted to say I have resolved the problem, tho` I`m not sure why or how!</p><p>When I say `piggybacked with uhf cable`, I should have said looped through with rf cable. Perhaps `piggybacked` is a Scottish word only?. Anyway the terrestial aerial cable goes into the ITV digital rf input, the output of that goes to sky digital input , and so on until the last receiver goes into a uhf distribution box, from which there are 6 outputs, some of which branch again in other rooms to supply the 13 tv`s.</p><p>Changing the uhf channel on the two interfering receivers made no difference, but disconnecting the lnb cable from either did, but obviously this was not a satisfactory solution.</p><p>I realised that the 2 interfering receivers were next to each other in the chain, ie the output of the humax was connected to the input of the manhattan, so I simply changed the order by putting a receiver `in between` the interfering 2. Amazed and pleased to see no interference and perfect pictures everywhere. Don`t know why - if anyone can explain I`d be interested.</p><p></p><p>Ckrys1</p></blockquote><p></p>
[QUOTE="ckrys1, post: 11398, member: 175163"] Thanks for your reply - delighted to say I have resolved the problem, tho` I`m not sure why or how! When I say `piggybacked with uhf cable`, I should have said looped through with rf cable. Perhaps `piggybacked` is a Scottish word only?. Anyway the terrestial aerial cable goes into the ITV digital rf input, the output of that goes to sky digital input , and so on until the last receiver goes into a uhf distribution box, from which there are 6 outputs, some of which branch again in other rooms to supply the 13 tv`s. Changing the uhf channel on the two interfering receivers made no difference, but disconnecting the lnb cable from either did, but obviously this was not a satisfactory solution. I realised that the 2 interfering receivers were next to each other in the chain, ie the output of the humax was connected to the input of the manhattan, so I simply changed the order by putting a receiver `in between` the interfering 2. Amazed and pleased to see no interference and perfect pictures everywhere. Don`t know why - if anyone can explain I`d be interested. Ckrys1 [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Interference between signals on dual output lnb?
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