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av sender issue - do i need a new one? |
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#1 |
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Forum Member
Join Date: Jun 2007
Posts: 81
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av sender issue - do i need a new one?
hi,
sorry for my lack of technical knowledge, but basically i've got a Qose av transmitter/receiver (5.8GHz) setup to watch sky on my bedroom tv. it's been working fine for ages, but last week i had a new curtain pole fixed near my living room tv and think it may be causing interference. i'm not 100% sure the interference started when the pole was put up - it might be something from one of the nearby flats instead. anyway, last night i tried to move the transmitter and receiver, adjusting the settings (4 of them) and made the interference much worse instead of better! it's totally unwatchable now. what should i do? do i need a new one with more settings or something? if so, what's the best on the market? would slingbox work instead? i have chromecast fitted to the bedroom tv, but that's not working well at all. thanks, helen. |
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#2 |
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Forum Member
Join Date: Jun 2007
Posts: 81
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any advice would be great - I've googled but can't find recent reviews etc. thanks
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#3 |
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Forum Member
Join Date: Sep 2010
Posts: 425
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Have you checked all the Plugs/sockets are pushed in, can you try on another tv?
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#4 |
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Forum Member
Join Date: Jun 2007
Posts: 81
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yes, ive made sure the connections are secure. haven't got another tv to try it on
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#5 |
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Forum Member
Join Date: Sep 2010
Posts: 425
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How is it connected to the TV?
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#6 |
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Forum Member
Join Date: Jun 2007
Posts: 81
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sorry i can't check as i'm not there at the moment - are there various ways of connecting them then? sorry for my lack of technical knowledge again!
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#7 |
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Forum Member
Join Date: Sep 2010
Posts: 425
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just looked at the spec and its a scart plug, if your sure the connections are all fine, when you moved it back to its original position did it get better?
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#8 |
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Forum Member
Join Date: Sep 2010
Posts: 425
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Quote:
hi,
anyway, last night i tried to move the transmitter and receiver, adjusting the settings (4 of them) and made the interference much worse instead of better! it's totally unwatchable now. thanks, helen. |
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#9 |
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Forum Member
Join Date: Jun 2007
Posts: 81
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yes, the same channel was selected on both transmitter and receiver - I tried all 4 channels and put them back on channel 2 as it had been originally. the picture itself was relatively clear but it kept jumping and there were 2 thick horizontal interference lines and loud buzzing so that's what I mean by unwatchable
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#10 |
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Forum Member
Join Date: Dec 2012
Posts: 3,455
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Quote:
yes, the same channel was selected on both transmitter and receiver - I tried all 4 channels and put them back on channel 2 as it had been originally. the picture itself was relatively clear but it kept jumping and there were 2 thick horizontal interference lines and loud buzzing so that's what I mean by unwatchable
Interference from a faulty router or something similar in another flat is a possibility, microwave ovens can cause interference, usually on 2 rather than 5GHz units but such interference is usually short lived unless you live above a takeaway. Unfortunately the only way to prove it isn't interference is to take it to another location. |
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#11 |
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Forum Member
Join Date: Jun 2007
Posts: 81
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Quote:
Unplug and reseat the cables from the Sky box to the sender and the receiver to the TV at both ends, you can even try reversing them one at a time which may mask any fault they might have.
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As it is a SCART lead ask around, lots of people have old discarded ones in a drawer otherwise they are cheap to buy. If you switch off the transmitter or receiver is the buzzing still there?
no, there isn't buzzing when the units are switched off.thanks for the advice and info - i'll try a new scart if needed. |
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#12 |
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Forum Member
Join Date: Dec 2012
Posts: 3,455
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Quote:
just to check, what do you mean by reversing them? swapping the cabling over?
no, there isn't buzzing when the units are switched off. thanks for the advice and info - i'll try a new scart if needed. I used to have a cheap sender from Tesco and it was a pain, somedays it would be OK, others it wouldn't and moving anything in the room used to upset it. In the end I ran an aerial cable to the upstairs set fed by a cheap Mercury brand modulator from Amazon, no stereo sound but reliable. I think some Sky boxes have a modulator built in, someone on this forum I'm sure will know. |
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#13 |
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Forum Member
Join Date: May 2004
Location: Reading
Posts: 27,884
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Quote:
just to check, what do you mean by reversing them? swapping the cabling over?
SCART leads are bi-directional, ie they send audio and video from end A to end B and from end B back to end A at the same time using separate wires inside the cable. If there is a fault in the A to B wires then reversing the cable uses the B to A wires which may not have a problem. Do the same thing at the receiver/TV end. |
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#14 |
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Forum Member
Join Date: Jun 2007
Posts: 81
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great - i'll try that next week then - thanks again
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