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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: 11364" data-attributes="member: 175163"><p>I`ve recently installed a Syntec dual output lnb on my 1.2m prime focus motorised dish. The receivers to which the 2 outputs are attached(Humax 5300 and Manhattan Skyline 1000), although physically in different rooms, are piggy backed together with uhf leads, along with another digital receiver, 2 analogue receivers,2 Sky digiboxes, ITV digital receiver,and a video, and distributed round the house with the 5 terrestial channels to 13 tv's. (I know it seems a lot, I'm a bit of an addict), but it all works with no interference until now.</p><p>When the Humax and Manhattan are both on, there is an electrical type of interference on 6 of the tv's on all channels, the sort I seem to remeber you used to get when the hoover was on! It is not uhf interference, and changing uhf channel makes no difference. But, switching either of the 2 receivers off clears the problem.</p><p>The cables from the lnb are taped to the same arm of the dish, and then go their separate ways round the house into separate rooms (using CT100 cable). The only explananation I can come up with is that the signals are interfering at the lnb, or in the cables while they are near each other - is this likely? And is the lnb therefore faulty, and should I get a replacement? Or is it just a fact of life with dual output lnb's?</p><p>Thanks for any help (sorry to be so long!)</p><p></p><p>Ckrys1</p></blockquote><p></p>
[QUOTE="ckrys1, post: 11364, member: 175163"] I`ve recently installed a Syntec dual output lnb on my 1.2m prime focus motorised dish. The receivers to which the 2 outputs are attached(Humax 5300 and Manhattan Skyline 1000), although physically in different rooms, are piggy backed together with uhf leads, along with another digital receiver, 2 analogue receivers,2 Sky digiboxes, ITV digital receiver,and a video, and distributed round the house with the 5 terrestial channels to 13 tv's. (I know it seems a lot, I'm a bit of an addict), but it all works with no interference until now. When the Humax and Manhattan are both on, there is an electrical type of interference on 6 of the tv's on all channels, the sort I seem to remeber you used to get when the hoover was on! It is not uhf interference, and changing uhf channel makes no difference. But, switching either of the 2 receivers off clears the problem. The cables from the lnb are taped to the same arm of the dish, and then go their separate ways round the house into separate rooms (using CT100 cable). The only explananation I can come up with is that the signals are interfering at the lnb, or in the cables while they are near each other - is this likely? And is the lnb therefore faulty, and should I get a replacement? Or is it just a fact of life with dual output lnb's? Thanks for any help (sorry to be so long!) 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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